CONTEST:Guess my Engine Dyno HP & WIN an Engine Alignment Tool
#45
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Location: Lake of the ozarks
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Just a bit more info on the build: We did bowl pocket porting on the cylinder heads only. NO port matching on intake or heads. Camshaft is installed on 104.5 in take center line and 112 lobe separation . 10.0:1 compression Holley 850 double pumper not modified. USing stock Mercury Thunderbolt ignition. I see alot of good guesses out there! .... By the way we are step testing this engines to 6000 RPM
Mr.Horsepower
Mr.Horsepower
I will guess now
1.15 x 557 =640.55
220 221 whatever it takes
Last edited by thumper038; 05-10-2010 at 11:24 AM.
#49
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628 hp
Last edited by floatingphil; 05-10-2010 at 12:59 PM.