Quote:
Originally Posted by paris pugliese
I meant to post this a few weeks ago. This is a shot of the real thing these heads are going dons 480 ci 2.300 1.68 5/16 stem . Some might need to sit down the intake port volume is 365cc should be less than 370 after it is all finished up the exhaust port is 260 cc after porting I know that might sound big for a lot of people . But I think the port is raised up around 1in over a factory RAV I could see a. 400 + cc port for the big engines no problem
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Nice work, looks like you are thru at the headbolt, going to sleeve? Also what is the csa at the pushrod restriction? And finally, what length valve are you going with?
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1963 Cat SD Clone (old school) streeter
1964 GTO post coupe, tripower, 4speed (build)
1965 GTO 389 tripower, 4 speed, driver
1966 GTO dragcar
1966 GTO Tri power, 4speed, barn find
1966 GTO Ragtop
1969 GTO Judge RA lll, auto
1970 GP SSJ
1970 GTO barn find..TLB…390 horse?….yeh, 390
1973 Grand Safari wagon, 700hp stoplight sleeper
525ci DCI & 609ci LM V head builds
Factory stock oval track car
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