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391 Posts
My 305 finally died, I wont to go with a 400. I have used the search button on here before ya ll flame the hell out of me. From what i have read about 200 hp is all you going to get form a stock set up. So is there a set of hp heads for the 400, and if not do they respond to port and polish? My main question is what all vehicles can i look for this in and what numbers beside 6.6 on the emissions tag? I do know the 2 bolt is the better one.
My plans are simple
comp cam extreme 4x4 268
vortec heads. (with steam holes )
edelbrock air gap intake.
My plans are simple
comp cam extreme 4x4 268
vortec heads. (with steam holes )
edelbrock air gap intake.