I have a 400 in my 67 but its pretty much stock except for the holley up top. 670 heads, no porting that i know about and some really nasty rusted headers. Engine came with the car so i dont know what it has internally but im pretty sure its close to stock. I would like to eventually build a fast 400 combo so im interested to know what combos people have.
__________________
1967 GTO- 400ci of PONTIAC iron, 4bbl 770 cfm holley,670 heads, headers, 4spd, and a busted fender.
2005 GTO- 400hp of corporate ls2, lingenfelter intake, Corsa sport exhaust, reprogrammed tcm, Boyd Coddington Smootie II's, and a crap load of zaino! 
|