HORSEPOWER/TORQUE...DYNO
09-12-2006, 06:48 PM
#1
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HORSEPOWER/TORQUE...DYNO
Is there a post somewhere that shows rear wheel horsepower and torque for different combinations?
I am interested in hearing what people are putting out for power with 302s as well as strokers..supercharged and natural. This is big on the Harley sites, but I could not locate one on this forum.
I am interested in hearing what people are putting out for power with 302s as well as strokers..supercharged and natural. This is big on the Harley sites, but I could not locate one on this forum.
09-12-2006, 07:01 PM
#2
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RE: HORSEPOWER/TORQUE...DYNO
stock ......... 190rwhp
exhaust/timing/airfilter ........... 205-210rwhp
all that plus ... heads/cam/intake .......... 260-280rwhp .......300rwhp if you're good
strokers 331/347 ................ 325-375rwhp depending on parts and streetability.
351's .............. same
408W .................. 425-450rwhp
with 10psi boost add a 100-150hp to all those numbers
exhaust/timing/airfilter ........... 205-210rwhp
all that plus ... heads/cam/intake .......... 260-280rwhp .......300rwhp if you're good
strokers 331/347 ................ 325-375rwhp depending on parts and streetability.
351's .............. same
408W .................. 425-450rwhp
with 10psi boost add a 100-150hp to all those numbers
09-12-2006, 10:44 PM
#7
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RE: HORSEPOWER/TORQUE...DYNO
302 ci bored 40 over converted to carb; 10.5:1 total compression ratio; stock crank fully balanced; scat rods; hyperutectic pistons; comp cams XE274HR cam .555/.565 lift; 1.6 roller rockers by Scorpion; valve train stud girdle; ford racing polished valve covers; victor jr intake with 1" phenolic spacer; holly 650 CFM double pumper; procomp aluminum heads (ported and polished) with 2.055I, 1.60E valves
09-13-2006, 12:12 AM
#8
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RE: HORSEPOWER/TORQUE...DYNO
ORIGINAL: smbikes
302 ci bored 40 over converted to carb; 10.5:1 total compression ratio; stock crank fully balanced; scat rods; hyperutectic pistons; comp cams XE274HR cam .555/.565 lift; 1.6 roller rockers by Scorpion; valve train stud girdle; ford racing polished valve covers; victor jr intake with 1" phenolic spacer; holly 650 CFM double pumper; procomp aluminum heads (ported and polished) with 2.055I, 1.60E valves
302 ci bored 40 over converted to carb; 10.5:1 total compression ratio; stock crank fully balanced; scat rods; hyperutectic pistons; comp cams XE274HR cam .555/.565 lift; 1.6 roller rockers by Scorpion; valve train stud girdle; ford racing polished valve covers; victor jr intake with 1" phenolic spacer; holly 650 CFM double pumper; procomp aluminum heads (ported and polished) with 2.055I, 1.60E valves
09-13-2006, 12:59 AM
#9
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RE: HORSEPOWER/TORQUE...DYNO
there was a dyno sheet. he got the car on ebay... pretty sure hell have a link.
ORIGINAL: ZachW04Stang
Have you tried running this setup on pump gas on a hot day? Any pinging at all? Are those numbers at the flywheel? Those a pretty impressive numbers.
ORIGINAL: smbikes
302 ci bored 40 over converted to carb; 10.5:1 total compression ratio; stock crank fully balanced; scat rods; hyperutectic pistons; comp cams XE274HR cam .555/.565 lift; 1.6 roller rockers by Scorpion; valve train stud girdle; ford racing polished valve covers; victor jr intake with 1" phenolic spacer; holly 650 CFM double pumper; procomp aluminum heads (ported and polished) with 2.055I, 1.60E valves
302 ci bored 40 over converted to carb; 10.5:1 total compression ratio; stock crank fully balanced; scat rods; hyperutectic pistons; comp cams XE274HR cam .555/.565 lift; 1.6 roller rockers by Scorpion; valve train stud girdle; ford racing polished valve covers; victor jr intake with 1" phenolic spacer; holly 650 CFM double pumper; procomp aluminum heads (ported and polished) with 2.055I, 1.60E valves
09-13-2006, 01:01 AM
#10
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RE: HORSEPOWER/TORQUE...DYNO
Stock block, ported stock heads, ported Cobra upper & lower, B303 cam, 1.7rr's, Hellion turbo kit.
Made 436rwhp / 508rwtq @ 10psi with shot valve springs. (50lbs. seat pressure)
Since the new Trick Flow valvesprings, I'm guessing power should be anywhere from 475-550rwhp depending on boost (10-16psi)
Last Friday, my buddy drove the car to a 6.94 @ 100.xx at 11psi. Car weighs 3000lbs. without driver.
Made 436rwhp / 508rwtq @ 10psi with shot valve springs. (50lbs. seat pressure)
Since the new Trick Flow valvesprings, I'm guessing power should be anywhere from 475-550rwhp depending on boost (10-16psi)
Last Friday, my buddy drove the car to a 6.94 @ 100.xx at 11psi. Car weighs 3000lbs. without driver.