boss 302 head flow numbers

Viewers will get a chance to see Boss head flow numbers before and after the work. The street heads had smaller intake valves and flowed around 290cfm. Depends on material old school rubber gets lube, the Polytetrafluoroethylene rubber gos on dry. Ford originally offered the Cleveland heads in both 2V and 4V configurations, meaning essentially the engines were fitted with two-barrel or four-barrel carburetion. Junk ass Chevrolet stroker engines.puleeeeeze. No guarantee of actual performance of any engine/camshaft combination can be made. Building LS garbage? That kind of flow through stock castings is outstanding in any case. Intake - 2.19 inches Head Flow data for stock Boss 302 head as listed on Boss 302 Forum at 28" H 2 O (water) depression b. Lunati 41207 10) Camshaft manufacturer and camshaft number are listed in the TITLE of the file. 4.6L Ported BH Performance Alum, 4.6L 2V P.I. Note all files require Adobe Acrobat Reader software. 7) Most curves utilize the following parameters: a. He did not build a 100% stock engine. The block is stronger and it has casting plugs instead of freeze plugs, so drain the block in cold climates. 9) Engine parameters were chosen for an engine Ron was interested in building at the time he generated the data. If you want to improve your road course lap times, switch to bias belted tires OR tune your suspension for the radial tires. You can see how the valves are canted in this picture. The BOSS 302's biggest shortcoming is port sizing, which is something Ford has rarely been able to get right. Lunati 306A5LUN After driving a Fox body with the T-5 tranny, the BOSSs T&C Top Loader 4-spd seems like the shifter linkage has fallen off because it is so easy and smooth to shift. Your email address will not be published. If you've ever checked out the results of the Engine Master's Challenge in either of our sister books, Popular Hotrodding or Engine Master's Challenge, you've likely heard of CHI as its heads started with a Second Place finish in their first outing, and were on the winner's list twice, once in 2004, and again in 2006. This 302 was in a F250 so I have to find the proper oil pan to fit the 83 foxbody, and proper fit for the oil dipstick entering the oil pan. 9,000 RPMs will crack the cast iron spring seats and flatten out the stamped steel spring seats. This is a D0ZE-6090-A Boss 302 head casting with 2.19/1.72-inch valves. The darned thing was rabid dog fast. Ported Steen Racing Stage 2 Alum, '99 & up P.I. The Boss was topped off with an original aluminum dual-plane intake, 750 Holley carb (they came with 780s originally) and a set of 1 3/4-inch Hooker headers. I never did own a Boss 302, but I was around them when they were new.I have had lots of 351C. Neither head had good velocity. The Boss 302 version of the cylinder heads used small 58cc cambers and large 2.23" intake valves. Once we had emptied our bag of tricks, we were eventually rewarded with peak power numbers of 520 hp at 7,200 rpm and 399 lb-ft at 5,700 rpm. . Our FDC has over 150 racing members and FORD promised us Hubert Platts Drag Mustang after series which disappeared. C3AE-F. 63-64 289. As the 1968 Tunnel Port engine turned into a disaster, someone at Ford Engine Engineering got the idea to put a set of Cleveland heads on a Tunnel Port block and thus was the beginning of what would become the BOSS 302 engine. And I love the manual choke. Comp 294S Wanted one all my life. The Boss 302 head can easily be compared to the Boss 351 head with pushrod guide plates and screw-in rocker arm studs. Two heads can have different cc's in port volume and still have the same average CSA because of their different port centerline lengths. What resulted were the left-hand M-6050-M50BR (driver) and right-hand M-6049-M50BR (passenger) heads. It is a very special engine with many advances over the standard 302 SBFs. Stock Heads. The 351C 4V motors, and even the smaller 1969 & 1970 Boss 302, offered head flow unmatched by any (regular) production small block Ford, Chevy, or Dodge heads of the period. I was building that garbage in 2nd grade. The manual choke because I often forget it. Ford Stock BOSS 302 Most curves used Advertised Duration. In my 70 years of fooling with cars, we always had a formula. Was running 850 dbl pump Holley with 4:56 gears, and I was running 12:20s at over 112 mph in the quarter. What the Boss 302 and Cleveland heads did share was tremendous airflow potential thanks to cavernous port volumes. Ported Bullet Cylinder Heads Alum, Edelbrock 23 Deg. Flow Data - Flow Test done by myself on a Superflow600 at 28" valves and seats were 100% stock out of the box Manley 11878 Intake, Manley 11847 Exhaust. To put this flow into perspective, a 1987-95 5.0L Ford (E7TE) head flowed 155-160 cfm, and a Chevy Fuelie head might flow 210 cfm. Ford Motosports 313 ENGLE 2125 Many assumptions are made by the program designers for all input parameters so the actual HP and Torque values may differ from those achieved in reality. Most flow numbers for BRODIX heads come from their '98/'04/'06/'08 Catalogs. . Cylinder heads from a Boss 302 have slightly modified coolant passages to allow everything to mate up perfectly. In stock trim, the original Boss 302 produced peak numbers of 373 hp and 325 lb-ft, pretty impressive numbers considering the stock Boss 302 was rated at only 290 hp and a like amount of torque. Crane F-280-0 Not quite. Red It is a closed-chamber Cleveland head casting with cooling passages for the Boss 302 block and induction. The 4V heads could out-flow Chevrolet Double Hump heads and Chrysler's high-performance 340 heads. Exhaust flow with a 1 3/4 inch pipe and standard comp. Actually, a number of manufacturers now offer aftermarket Cleveland heads, thankfully in aluminum. No stick hole up top. CHI also offers a number of other intakes for use on the taller 9.2-inch 351C, 9.5-inch 351W, and even the 10.3-inch 400M blocks. The valves were later reduced to 2.19" as used on the 351C 4V cylinder heads. . CNC Rons Porting Service Alum, Edelbrock/ Chapman Victor 18 Deg 61159 Alum, Edelbrock/ Chapman Victor 23 Deg 61209 Alum, Edelbrock/ Chapman Victor 23 Deg 61229 Alum, Edelbrock/ Chapman Victor 23 Deg 61249 Alum, Edelbrock/ Chapman Victor 23 Deg 61209 Revised Smithberg Racing Alum, Edelbrock Victor Jr. 23 Deg. The 4V heads flow amazing numbers, and will give the aftermarket heads a run for their money. Though not designed specifically for our CHI-headed 302, the Comp roller worked well and allowed us to exceed the 500hp mark. Ported Steen Racing Stage 1 Alum, '99 & up P.I. Wondered why it did not come up to the full line at 5 quarts. The heads carried on in their smaller 2V configuration in the 351 and 400M motors, but these were basically torque-oriented smog mills designed for heavy hauling, rather than outright performance. Camshafts are one of the hottest topics on The BOSS 302 Exchange. b. Whenever youre running a flat tappet cam, always use a zinc additive, Building Classic Ford 351 Cleveland Power. Gross lift was obtained by multiplying lobe . Performance Alum, 4.6L 4V '99-up Ported PowerHeads SF600 Alum, 4.6L 4V Ported Patriot Performance Stage 1.5 Alum, Trick Flow Twisted Wedge 2V CNC Chamber TFS-51910001-CNC SF600 Alum, Trick Flow Twisted Wedge 2V Fox Lake SF600 Alum, Trick Flow Twisted Wedge 2V Ported Fox Lake SF600 Alum, Trick Flow Twisted Wedge 2V Ported Fox Lake, Ford 289-302-5.0 Ported PowerHeads SF600 Iron, Ford 302 E7TE Ported PowerHeads SF600 Iron, Ford GT-40 Y302 Y303 (SVO) Ported Gamrace Alum, Ford N351 Ported Stage 2 Beasley Engineering Iron, Ford N351 Ported Full Beasley Engineering Iron, Ford N352 Ported Tri-Mark Super Stealth Iron, Ford SC1 Ported Bullet Cylinder Heads Small Port Volume, Ford Yates/C3L Ported Automotive Specialists, AFR 165 Street Nitrous Exhaust SF600 Alum, AFR 185 Street/Strip Nitrous Exhaust SF600 Alum, AFR 185 Street Ported ET Performance Alum, Blue Thunder Ported Flatlanders Stage 3 Alum, Blue Thunder Ported Flatlanders Comp Alum, Blue Thunder 4.3 Ported ET Performance Alum, Blue Thunder 3.6 Ported ET Performance Alum, Brodix Track 1 CNC M2 Race Systems 53/119 Alum, Brodix T1 Std 20 Deg CNC M2 Race Systems 53/119 Alum, Brodix T1 STS Std 214 20 Deg CNC 53/119 Alum, Brodix T1 STS Std 225 20 Deg CNC 53/119 Alum, Brodix T1 Std 20 Deg Ported Jones Engineering I-45 E-45 Alum, Brodix ST 5.0 & ST 5.0 R 20 Deg 53/119 Alum, Brodix ST 5.0 R 20 Deg CNC M2 Race Systems 53/119 Alum, Brodix ST 5.0 R Ported Chad Speiers V2.50 SF600 53/119 Alum, Brodix ST 5.0 R Ported Chad Speiers 53/119 Alum, Brodix ST 5.0 Ported Fox Lake 53/119 Alum, Brodix KC LH F 17 Deg 195 CNC 53/119 Alum, Brodix KC LH F 17 Deg 210 CNC 53/119 Alum, Brodix KC 195 S 17 Deg Keith Craft 53/119 Alum, Brodix KC 210 S 17 Deg Keith Craft 53/119 Alum, Canfield 193 Out of Box plus VJ SF600 Alum, Dart '98 Flowtech - Steven Magnotti 3 Angle VJ SF110 Alum, Edelbrock E-Street 5023, 5025 SF1020 Alum, Edelbrock E-Street Ported Fox Lake SF600 Alum, Edelbrock Performer 60329, RPM 60299 SF1020 Alum, Edelbrock Performer 60359, RPM 60259, 60399 Alum, Edelbrock Performer RPM Ported Fox Lake SF600 Alum, Edelbrock Performer 5.0/5.8l 60289, 60379 SF1020 Alum, Edelbrock Performer 5.0/5.8l 60299, 60399 SF1020 Alum, Edelbrock/ Glidden Victor Ported ET Performance Alum, Edelbrock/ Glidden Victor Ported Jim Kuntz Alum, Edelbrock/ Glidden Victor 15 Deg CNC 61099 Alum, Edelbrock/ Glidden Victor 15 Deg CNC Chapman 6109 Alum, Edelbrock/ Chapman Victor 15 Deg CNC 61299 Alum, Edelbrock/ Chapman Victor 15 Deg CNC 6129 Chapman Alum, Edelbrock Victor 15 Deg 612969 SF1020 Alum, Edelbrock Victor 15 Deg 7721 Ported Chad Speier Alum, Edelbrock Victor 15 Deg 7721 Ported BuschRacing I-45 E-45 Alum, Edelbrock Victor Ported Fox Lake Stage 1 Alum, Edelbrock Victor Ported Fox Lake Stage 2 Alum, Edelbrock Victor 7721 Ported Gamrace Alum, Edelbrock Victor 7708 Ported Gamrace Alum, Edelbrock Victor Ported ET Performance Alum, Edelbrock Victor Jr. 20 Deg 77169, 77179, 77189, 77199, SF1020 Alum, Edelbrock Victor Jr. Ported Fox Lake Stage 1 Alum, Edelbrock Victor Jr. Ported Fox Lake Stage 2 Alum, Edelbrock Victor Jr. Ported Fox Lake Stage 3 OLD Alum, Edelbrock Victor Jr. Ported Fox Lake Stage 3 Alum, Edelbrock Victor Jr. CNC Chambers Gamrace Stage 1 Alum, Edelbrock Victor Jr. CNC Race Gamrace Stage 1 Alum, Edelbrock Victor Jr. Ported Modern Cylinder Heads Alum, Edelbrock Victor Jr. Ported Bullet Cylinder Heads Alum, Edelbrock Victor Jr. 20 Deg 61269 Pro-Port CNC SF1020 Alum, Edelbrock Victor Jr. 20 Deg 61279 Pro-Port CNC SF1020 Alum, Edelbrock Victor Jr. Ported TEA Renegade Alum, Edelbrock/ Glidden Victor Jr. 18 Deg 61309 CNC SF1020 Alum, Edelbrock Victor 15 Deg 77289, 77299 Alum, Edelbrock/ Glidden II GV2 77319 Ported Chad Speier Alum, Edelbrock Performer RPM Clevor 61629, 61699 SF1020 Alum, Edelbrock SC-1 Ported Fox Lake SF600 Alum, Pro Topline Out of Box Weingartner Racing Alum, RHS Pro Action / Pro Topline SF600 Alum 180, RHS Pro Action / Pro Topline 180 CNC Livernois Motorsports SF600 Alum, RHS Pro Action / Pro Topline 180 CNC Livernois Motorsports Alum, RHS Pro Action / Pro Topline SF600 Alum 200, RHS Pro Action / Pro Topline SF600 Alum 215, RHS Pro Action / Pro Topline Alum 215 Shawn, RHS 215 Ported Weingartner Racing I-50 E-45, Trick Flow 170 Ported Smithberg Racing Alum, Trick Flow HP / Street Heat Ported Fox Lake Stage 1 Alum, Trick Flow HP / Street Heat Ported Fox Lake Stage 2 Alum, Trick Flow HP / Street Heat Ported Fox Lake Stage 3 Alum, Trick Flow HP / Street Heat Ported Fox Lake Stage 5 Alum, Trick Flow HP / Street Heat CNC Chamber Gamrace Alum, Trick Flow HP / Street Heat Ported Gamrace Alum, Trick Flow HP Ported TEA Stage 3 Denny Alum, Trick Flow HP Ported ET Performance 230 Alum, Trick Flow HP Ported ET Performance 240 Alum, Trick Flow HP Ported M2 Race Systems Alum, Trick Flow TW 190 TFS-51400015 SF600 Alum, Trick Flow TW 195 Weingartner Racing Back Cut I Alum, Trick Flow TW Ported Ford Performanve Solution Stage I Alum, Trick Flow TW Ported Ford Performanve Solution Stage II Alum, Trick Flow TW Ported Ford Performanve Solution Stage III Alum, Trick Flow TW Ported Fox Lake Stage 1 Alum, Trick Flow TW Ported Fox Lake Stage 2 Alum, Trick Flow TW Ported Fox Lake Stage 3 Alum, Trick Flow TW Ported Fox Lake Stage 4 Alum, Trick Flow TW Ported Bennett Stage 2 Alum, Trick Flow TW Ported Bennett Stage 3 Alum, Trick Flow TW R Ported Ford Performanve Solution Stage I Alum, Trick Flow TW R Ported Ford Performanve Solution Stage II Alum, Trick Flow TW R Ported Ford Performanve Solution Stage III Alum, Trick Flow TW R Ported Fox Lake Stage 1 Alum, Trick Flow TW R Ported Fox Lake Stage 2 Alum, Trick Flow TW R Ported Fox Lake Stage 3 Alum, Trick Flow TW R Ported Fox Lake Stage 3 Old Alum, Trick Flow TW R Ported Bennett Stage 1 Alum, Trick Flow TW R Ported Bennett Stage 2 Alum, Trick Flow TW R Ported Bennett Stage 3 Alum, Trick Flow TW R Ported TEA 235 Outlaw Alum, Trick Flow 524002xx - R Series SF600 Alum, Trick Flow 52400001/2 - R Series Blend & Polish, World Windsor Jr Ported Bullet Cylinder Heads Iron, World Roush 200 Exhaust Bowl and Chamber Blended Andrew Iron, World Roush 200 Ported Bullet Cylinder Heads Iron, World 180p.v. The casting number is located where the starter bolts up to the bell housing. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Boss 302s did indeed have 1.73 ratio rockers from the factory. When we say consideration, we are not just talking about the camshaft, we are talking about all the other parts of the engine and drivetrain. Clay Smith C3048b 6) To utilize curves for comparison purposes of different camshaft configurations, print out the last page for each desired camshaft combo on translucent paper and place one over the other. HOLMAN and MOODY C30Z More than 400 horses easy. . Performance Alum, 4.6L 4V '99-'01 Ported Stage 2 C.A.P.A. Sample DFW File for Performance Trends Engine Analyzer v3.9, RSX Ported CHR Motorsports LLC Home Made Bench, 155 TS Ported Andreas Engstrm welded and epoxi, AMC 291-C '70 390 '71 401 74Bubblefender Iron, Edelbrock Performer 60119, 60139 SF1020 Alum, Edelbrock Performer 401 Ported Meaux Racing SF600 Alum, Indy 401-SR Ported Alfano Perfermance Alum, Indy 401-SR Ported Garland Perfermance Alum, Mini A Series Ported Sabre Heads Offset Guides, Mini Cooper S CHR Motorsports LLC Home Made Bench, Mini Cooper S Ported CHR Motorsports LLC Home Made Bench, Mini Cooper S '01-06 CNC M2 Race Systems 1mmOS Valves, Buick 300 V8 Ported Peak Performance Alum, Buick 340 1376330 VJ Bowls Port Cleanup NPS Iron, Buick Nailhead '57 889 Mild Ported RnD Engineering I-30 E-30 Back Cut Iron, Buick Nailhead '66 401 Stock Babeola Iron, Buick 455 '73 860 Ported Smithberg Racing Iron, Buick 430 (Stage 1 Valves) Charlie Evans Iron, Buick Converted to Stage 1 Valves TA Iron, Edelbrock Performer RPM 60049 SF1020 Alum, Edelbrock Performer RPM 60049 George Alum, Edelbrock Performer RPM Ported SF600 Alum, TA Performance Street Eliminator Stage 1 Ported, TA Performance Street Eliminator Stage 1 Ported Gessler, TA Performance Street Eliminator Stage 2 Kerry SF600, TA Performance Street Eliminator Stage 2 Ported Kerry SF600, TA Performance Stage 1 Out of Box Jim Weise Alum, TA Performance Stage 1 Ported Jim Weise Alum, TA Performance Stage 3 Alum Ported Bruce Kent, '53 331 ci Norm Schenck / Competition Fuel Systems, '53 331 ci Pocket Ported Norm Schenck / Competition Fuel Systems, Chevy Bow Tie 034 Meaux Racing Out of Box SF600 Iron, Chevy Bow Tie 034 Ported Meaux Racing SF600 Iron, Chevy Bow Tie 034 Ported Meaux Racing Larger Bore SF600 Iron, Chevy Bow Tie Tri-Mark Ported Stealth Iron, Chevy Bow Tie Tri-Mark Ported Super Stealth Iron, Chevy 291 3-angle VJ Meaux Racing SF600 Iron, Chevy 291 Bowl Ported exhaust Cleanup trmnatr Iron, Chevy 292 Ported Rons Porting Service SF600 Iron, Chevy 292 Ported MadCap Racing Heads SF600 Iron, Chevy 461 Ported Creative Flow Management Iron, Chevy 461X 3-angle VJ Meaux Racing SF600 Iron, Chevy 461X C/ED Ported Meaux Racing SF600 Iron, Chevy 487X Chamber Bowl work VJ Brian W SF600 Iron, Chevy 487X Chamber Bowl some Port work VJ Meaux Racing SF600 Iron, Chevy 492 Meaux Racing Out of Box SF600 Iron, Chevy Fast Burn 7712 Out of Box Meaux Racing SF600 Alum, Chevy Fast Burn Off ZZ383 Out of Box Smithberg Racing Alum, Chevy Fast Burn Off ZZ383 VJ 2.02 Int Smithberg Racing Alum, Chevy Fast Burn Off ZZ383 Ported Smithberg Racing Alum, Chevy L98 113 Ported Precision Motorsports Alum, Chevy Vortec 906 Meaux Racing 3 Angle VJ and clean up SF600 Iron, Chevy Vortec 906 Ported Meaux Racing Level 2 SF600 Iron, Chevy Vortec 906 Ported Smithberg Racing Street Bowl SSR work Iron, Chevy Vortec L31 Tri-Mark Ported Stealth Iron, Chevy Vortec L31 Tri-Mark Ported Super Stealth Iron, Chevy Vortec / Bow Tie 421 Small Port Iron, Chevy Vortec / Bow Tie 431 Large Port Iron, Chevy Vortec / Bow Tie Small Port Bob Iron, Chevy Vortec / Bow Tie Large Port Bob Iron, Chevy 364 18 Deg 248 RCR Super Truck Alum, Chevy 580 18 Deg 245 RCR Super Truck Alum, Chevy 364 / 580 18 Deg 236 CNC Chapman Alum, Chevy 364 / 580 18 Deg 246 CNC Chapman Alum, Chevy 364 / 580 18 Deg 256 CNC Chapman Alum, Chevy 364 / 580 18 Deg 266 CNC Chapman Alum, Chevy 364 / 580 18 Deg 249 Ported Hutter Alum, Chevy 18 Deg 235 CNC M2 Race Systems Alum, Chevy 18 Deg 255 CNC M2 Race Systems Alum, Chevy 18 Deg 270 CNC M2 Race Systems Alum, Chevy 615 15 Deg CNC Rons Porting Service Alum, Chevy Canted Valve Ported ET Performance Alum, Chevy Canted Valve Ported Meaux Racing SF600 Alum, Chevy Canted Valve 10 Deg Pro Stock Truck '01 - Darin Morgan Alum, Chevy / GM SB2.2 011 278 Ported GPTech Busch Alum, Chevy / GM SB2.2 011 282 Ported GPTech Alum, Chevy / GM SB2.2 011 275 Ported Neal Alum, Chevy / GM SB2.2 011 282 Ported Neal Alum, Chevy / GM SB2.2 011 287 Ported Neal Alum, Chevy / GM SB2.2 Ported ET Performance Alum, Chevy / GM SB2.2 Drag MBE Port 3 I-55 E-55 SF600 Alum, Chevy / GM SB2.2 Hendricks - Meaux Racing SF600 Alum, Chevy / GM SB2.2 Hendricks - Darin Morgan SF600 Alum, Chevy / GM SB2.2 DEI - Darin Morgan SF600 Alum, Chevy / GM SB2.2 NASCAR '02 - Darin Morgan Alum, Chevy / GM SB2.2 NASCAR '05 - Darin Morgan Alum, Chevy / GM SB2.2 Comp Elim - Darin Morgan Alum, AFR 195 OLD Out of Box Weingartner Racing Alum, AFR 195 Eliminator Comp Out of Box Hemphill Racing SF600 Alum, AFR 210 Eliminator #1103 Chad Speier Alum, AFR 210 Eliminator Dr Js Performance Alum, AFR 210 Eliminator CNC Dr Js Performance Alum, AFR 210 Race Old Ported Meaux Racing Alum, AFR 210 CNC Out of Box Weingartner Racing Alum, AFR 220 Eliminator Comp Out of Box Meaux Racing SF600 Alum, AFR 227 Eliminator CNC Out of Box Weingartner Racing Alum, AFR 235 Eliminator CNC Out of Box Weingartner Racing Alum, All PRO II-13 Ported Jones Engineering Alum, All PRO RE-13 Ported Jones Engineering Alum, All PRO RE-18 Ported Rons Porting Servive Alum, All PRO 13 Deg CNC Jones Engineering Alum, All PRO 13.5 Deg CNC Jones Engineering 75/135 Alum, All PRO 13.5 Deg CNC Jones Engineering 95/150 Alum, All PRO 272 22 Deg Ported Jones Engineering Alum, All PRO 23 Deg Ported Jones Engineering Alum, All PRO 23 Deg Ported Kelford Cams 360 SprintCar Alum, All PRO 23 Deg Ported Rons Porting Service Alum, All PRO 23 Deg Rolled to 16.8 Deg Ported BES Alum, BMF 18 Deg 268 CNC Out of Box Meaux Racing SF600 Alum, BMF SBX 4.5 Bore CNC Darin Morgan SF600 Alum, Brodix 305 Sprint Race Saver Ported Smithberg Racing, Brodix BP HH RO 225 23 Deg 40/60 I-52 E-55 Alum, Brodix BP HH RO 234 23 Deg 40/60 I-52 E-55 Alum, Brodix HH 234 Out of Box Weingartner Racing Alum, Brodix -8 STD 23 Deg Ported ET Performance Alum, Brodix -10 WP SP RI 23 Deg Jones Engineering 40/60 I-45 E-45 Alum, Brodix -11 SP X ASCS Chad Speier Worked Alum, Brodix -12 WP SP RI - 247 15 Deg CNC 40/60 Alum, Brodix -12 WP SP RI - 262 15 Deg CNC 40/60 Alum, Brodix -12 WP SP RI MC 15 Deg CNC 58/107 Alum, Brodix -12 STS SP WB MC 15 Deg CNC 70/125 Alum, Brodix -12 RVR 15 Deg Jones Engineering70/125 Alum, Brodix -12X12 WP SP B - 275 12 Deg CNC Alum, Brodix -12X12 WP SP B - 286 12 Deg CNC Alum, Brodix -12X12 WP SP B - 296 12 Deg CNC Alum, Brodix -12X12 WP SP B - 299 12 Deg CNC Alum, Brodix -12X12 15 Deg 272 CNC Chapman Alum, Brodix -12X12 15 Deg 292 CNC Chapman Alum, Brodix 13 Deg LMD CNC Rons Porting Service I-50 E-45 85/134 Alum, Brodix 13 Deg LMD Jones Engineering I-45 E-45 85/134 Alum, Brodix -15 WP SP / STD 15 Deg Ported 58/107 Alum, Brodix 15 Deg CNC Jones Engineering I-45 E-45 Alum, Brodix 15 Deg CNC Rons Porting Service Alum, Brodix 16 Deg CNC Jones Engineering I-45 E-45 Alum, Brodix -18 STD X 18 Deg M2 Race Systems CNC 40/60 Alum, Brodix -18 SP X 18 Deg CNC M2 Race Systems 40/60 Alum, Brodix -18 SP X 18 Deg Ported Jason 40/60 Alum, Brodix -18 SP 18 Deg 262 CNC Chapman 40/60 Alum, Brodix -18 WP SP C 18 Deg CNC 58/107 Alum, Brodix -18 WP SP C AP 18 Deg CNC 58/107 Alum, Brodix 18 Deg Busch Ported ET Performance Alum, Brodix 18 Deg CNC Rons Porting Service 262 Alum, Brodix 18 Deg CNC Rons Porting Service 278 Alum, Brodix 18 Deg Ported Meaux Racing SF600 Alum, Brodix Track 1 227 CNC Out of Box Weingartner Racing, Brodix Track 1 23 Deg CNC M2 Race Systems Alum, Brodix Track 1 23 Deg Ported BHPerformace Alum, Brodix Track 1X 23 Deg CNC 40/60 Rons Porting Service Alum, Brodix Track 1 40/60 Valve Spacing 23 Deg Alum, Brodix STS Track 1 23 Deg CNC I-50 E-45 40/60 Alum, Brodix IK 180 23 Deg Ported PHPerformance Alum, Brodix IK 200 23 Deg Out of Box Weingartner Racing Alum, Brodix FF 13 Deg Ported Jones Engineering 88/184 I-45 E-45 Alum, Brodix FF 10 Deg Ported Jones Engineering 110/184 Alum, Brodix BD 1010 12 / 13.5 Deg CNC 58/125 Alum, Brodix BD 1010 12 Deg CNC Jones Engineering 95/150 Alum, Brodix BD 2000 12 / 13.5 Deg CNC 85/125 Alum, Brodix BD 2000 CNC Out of Box - Darin Morgan SF600 85/125 Alum, Brodix BD 2300 13.5 Deg CNC Jones Engineering 95/150 Alum, Brodix BD 4510 12 Deg 4.5 BS CNC Jones Engineering 95/150 I-45 E-45 Alum, Brodix WP BD 4510 12 Deg 4.5 BS CNC 88/184 I-45 E-45 Alum, Brodix WP FF 13 Deg 4.5 BS CNC 88/184 Alum, Brodix DR 1213 12.5 / 13.5 Deg CNC Jones Engineering Alum, Brodix GB 2000 WP 286 13.5 Deg CNC 85/125 Alum, Brodix GB 2000 13.5 Deg Ported TEA 85/125 Alum, Brodix GB 2200 WP 282 13.5 Deg CNC 85/125 Alum, Brodix GB 2200 WP 282 + 30 13.5 Deg CNC 85/125 Alum, Brodix GB 2200 13.5 Deg 282 CNC Jones Engineering 85/125 Alum, Brodix GB 2200 13.5 Deg 291 CNC Jones Engineering 85/125 Alum, Brodix GB 2300 WP 309 13.5 Deg CNC 75/125 Alum, Brodix GB 2300 13.5 Deg CNC RFD 75/125 Alum, Brodix GB 2300 13.5 Deg CNC M2 Race Systems 75/125 Alum, Brodix GB 2300 13.5 Deg 309 CNC Jones Engineering 75/125 Alum, Brodix GB 2300 13.5 Deg 311 CNC Jones Engineering 75/125 Alum, Brodix GB 2300 13.5 Deg 311 CNC Jones Engineering 95/150 Alum, Brodix GB 2400 13.5 Deg 320 CNC Jones Engineering 95/150 Alum, Brodix GB 2400 WP 13.5 Deg CNC 75/150 Alum, Brodix GB 2500 13.5 Deg CNC MBE Dirt Alum, Brodix GB 2500 13.5 Deg CNC MBE I-55 E-55 SF600 Alum, Brodix GB 2500 12.5 / 13.5 Deg CNC RFD Alum, Brodix Canted Valve Ported Bullet Cylinder Heads Alum, Canfield 23-550-65 Alan / Burtonsville Performance Out of Box SF600 Alum, Canfield 23-550-65 Minor Pocket Porting Alan / Burtonsville Performance SF600 Alum, Canfield 220 Ported Smithberg Racing Alum, CGM Motorsports 200 23 Deg CNC SF1020 Alum, CGM Motorsports 210 23 Deg CNC SF1020 Alum, Dart Sportsman II 200 Ported Smithberg Racing Iron, Dart 180 Iron Eagle Meaux Racing Out of Box, Dart 180 Iron Eagle Ported Tri-Mark Stealth, Dart 180 Iron Eagle Ported Modern Cylinder Head, Dart 200 Iron Eagle Ported Tri-Mark Stealth, Dart Iron Eagle 23 Deg CNC Rons Porting Service 220 Alum, Dart Iron Eagle 23 Deg CNC Rons Porting Service 228 Alum, Dart Iron Eagle 23 Deg CNC Rons Porting Service 238 Alum, Dart Iron Eagle 23 Deg CNC Rons Porting Service 248 Alum, Dart 230 Iron Eagle Out of Box Steve SF600, Dart 200 Iron Eagle Platinum CNC M2 Race Systems, Dart 200 Iron Eagle Platinum Ported Bullet Cylinder Heads, Dart 215 Iron Eagle Platinum Weingartner Racing Back Cut, Dart 215 Iron Eagle Platinum Competition Engines SF600, Dart 230 Iron Eagle Platinum Out of Box Weingartner Racing, Dart Iron Eagle Platinum Meaux Racing Out of Box SF600, Dart PRO1 200 Ported Bullet Cylinder Heads Alum, Dart PRO1 215 Out of Box Weingartner Racing, Dart PRO1 215 Ported Mike Stark Saenz 680 Alum, Dart PRO1 215 Meaux Racing Out of Box SF600 Alum, Dart PRO1 215 Ported Meaux Racing Level 2 SF600 Alum, Dart PRO1 215 Ported Meaux Racing SF600 Alum, Dart PRO1 215 Ported Meaux Racing Welded Pushrod Area SF600 Alum, Dart PRO1 230 Meaux Racing Out of Box SF600 Alum, Dart Platinum 23 Deg CNC Rons Porting Service 220 Alum, Dart Platinum 23 Deg CNC Rons Porting Service 238 Alum, Dart Platinum 23 Deg CNC Rons Porting Service 240 Alum, Dart 23 Deg 220 Full Port No back Cut SF600 Alum, Dart 18 Deg CNC Out of Box Weingartner Racing, Dart 18 Deg Full Port No Back Cut SF600 Alum, Dart 16 Deg Full Port Intake Back Cut 45/39/32 SF600 Alum, Dart 16 Deg Full Port Lrg No Back Cut SF600 Alum, Dart 16 Deg Ported Jones Engineering 58/107 Alum, Dart High Port 15 Deg - Darin Morgan SF600 Alum, Dart 12.5 Deg Ported Jones Engineering 36/102 I-45 E-45 Alum, Dart Little Chief 11 Deg 275 I-50 E-55 SF1020 Alum, Dart Little Chief 11 Deg 315 I-55 E-55 SF1020 Alum, Dart Little Chief 11 Deg Ported MBE I-55 E-55 SF600 Alum, Edelbrock E-Street 5073, 5089 SF1020 Alum, Edelbrock 60719 Performer RPM Straight Plug Alum, Edelbrock 60739 Performer RPM Angled Plug Alum, Edelbrock 60859, 60879 Performer Centerbolt SF1020 Alum, Edelbrock 60899, 60909, 60999 Performer RPM Alum, Edelbrock Performer RPM 60899, 60999 SF1020 Alum, Edelbrock Performer RPM 608979 SCCA SF1020 Alum, Edelbrock Performer RPM '86 earlier 60759 SF1020 Alum, Edelbrock E-210 Out of Box Weingartner Racing Alum, Edelbrock/ Chapman Victor 18 Deg 61069 Alum, Edelbrock 23 Deg. The as-cast, production Boss/351C 4V . I have certificate for it. It had to sneak the GTO in under the radar of upper management. Weaknesses Head bolts-studs M-6065-BOSS, M-6014-Z304, M-6014-BOSS Valve Covers All Ford Performance 302/351 valve covers Spark plugs Motorcraft AGSP-32PP, Autolite 3924,3925 Valve Cover Gasket Fel-Pro VS13264T . I used a Ford 289-HiPo cam and solid lifters which greatly improved the throttle response. To conceive the BOSS 302, Ford had to develop a special forged piston with a significant dome that would reach deep into the 351C heads 64 67cc chambers. JPC- 2015-2017 Mustang GT Tremec Magnum XL Complete Conversion Kit . Isky 381370 With the Windsor boys finally taking point, where does that leave Boss and Cleveland fans? Since we were looking to maximize power production and the short-block was already broken in from its original running in stock Boss 302 configuration, we took the liberty of running ultra-light synthetic oil. Designed primarily for use in the SCCA Trans Am series, the Boss 302 was a result of crossbreeding the 302 Windsor short-block with the then-new 351 Cleveland heads. Learn how your comment data is processed. Those of you who understand the BOSS 302 know Ford fitted these engines with a 780 cfm Holley but not necessarily because thats what they needed. Then Ill be looking for upgrades. Application. I have not been able to specifically identify because the stamp on corner does not mach up with what it should be. The port diameter for all three heads was 1.63/2.38 on the intake, and 1.46/2.00 on the exhaust. Henry Ford II wasnt going to have it any other way. This video well talk about why we decided not to go with a Tremec T56XL. Since the goal for our 302 was to exceed 500 horsepower, we selected a set of the 208cc 3V aluminum CHI heads. Of course, this all changed when guys like Airflow Research, Dart, and Trick Flow started offering performance aluminum heads for the 5.0L. It didnt conform to corporate protocol and invented the muscle car in its 1964 GTO. The BOSS 302 engine could use better cylinder heads with right-size port and valve sizing in a set of Trick Flow cylinder heads and a more compatible roller mechanical camshaft. View the dyno test . Small block Ford PRO1 20 170cc Aluminum cylinder heads feature high flowing as cast ports with profiled valve guide bosses and are bowl blended on 5-axis CNC machining centers. Ford engineers took the new 351 cylinder head and modified it to work with the Tunnel Port block. 1.73:1 rockers, 522 lift 292 duration nets 420 HP at 6300. This is because of the compression ratio. Technical Data - Speedmaster claims 309 cc intake , 123 cc Exhaust , 85 cc Chamber, 2.300 Intake, 1.900 Exhaust 11/32 diameter. is a high-performance "small block" 302 cu in (4.9 L) V8 engine manufactured by Ford Motor Company.The original version of this engine was used in the 1969 and 1970 Boss 302 Mustangs and Cougar Eliminators and was constructed by attaching heads designed for the planned 351 Cleveland (which debuted the following year) to a Ford small block. . Symptoms of a leaking power valve: The heads were better than any other small block, and the 69 heads used larger valves than a 427 BB Chevy. The block is a 1980 302 Winsor. Comp 282S For dyno use, we installed a 950 HP Holley-again more than enough carburetion to reach our goal of 500 hp. The number "302" confirms its intended displacement. "Aftermarket" Cylinder Heads. 1969 - C9ZE-6090-A or C That being said, we still have to recognize that the late-model 5.0L Windsor-based engine jump-started the modern blue-oval performance revolution. Believe it or not the stock Ford camshaft may not be the best camshaft for your BOSS 302 engine depending on what you plan to do with your engine.

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