I'd say, good shortblock, obviously a good valve grind....good headers are a great investment, they can make alot of difference, especially with the high duration cams that we are allowed to run... Make sure you have a machinist thats knowledgeable in the ways of Stock Eliminator... that can make a huge difference on how much power you make, with the same parts...
Quote:
Originally Posted by Kegracing
Brent,
Great question. I have been wondering some of the same stuff, as I continue to scratch parts together for my 67 Firebird.
For the knowledgeable ones, another question please:
Would the heavier - less trick piston in a lower RPM Pontiac have less, equal or more impact to the overall motor efficiency, vs a generally higher RPM stocker motor, like a small block chevy?
Brent is talking about spending his money on a really good short block to start with. On a Pontiac 400 specifically, what is the best bang for the buck? Short block, heads, exhaust/headers ???
thanks, and good luck Brent
Ken
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1968 Bird/TRW 455/Home ported 13's, '70 Qjet,Holley Street Dominator manifold, Comp Solid FT, 10.817/122.30/1.440
Workin' on E/SA combo
3119 E/SA