GoFast is right, It's The Heads! It's the Heads! lol There are planty of aftermarket castings out there. You can probably find an inexpensive set if you look around. Copm ratio, yeah 9.0 is cool you might bump it a little higher, but then you'll have to run super. And with the price of gas these days! I run 10.25/1 and dont have detonation, but it costs me almost $50 a tank! Dont ya just love living in ther northeast! What do you mean by a mild cam? Oh and hey how is the AOD working for ya? I'm looking at that as my next tranny. I need the overdrive on the highway.
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1970 Stang Conv:
en:Boss351 (balanced/blueprinted)
mech cam(240*@.050/.540 lift)
Scrw in studs/comp cams rllr rkr
Mldn valves 2.19in 1.71ex
ported polished cc'd hrdnd ex
Keith Black FT pistons(10.25/1)
Weiand Excellorator manifold
Holley700 DP mech 2nds
MSD 6 box and Dis
Headers/2 1/2 inch duels
tr: modified FMX
re:9-inch/3.89 limited slip
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