69charger383

1984 Trans Am
355- worked heads, 1.6 roller rockers, Edelbrock Torquer manifold, Holly 600, Hedman shorties, small cam forgot the specs, lift is around 420, accel hei super coil, cap and rotor, 300+ wires, 5-speed, posi 3.73's, no a/c...

Also Im looking into some new aluminum heads, wich ones would give me some good torque numbers.. Im looking for a real flat curve.. Thanks

69charger383

Anyone??

xpndbl3

iTrader: (5)

carb is too small, intake is wrong, rest looks alright, but the cam is small side as well

what is the casting number on the heads? If I had to guess it would be 13s-14s

69charger383

I wanna get a Z-cam, 491/497 and 236*/244* and change the carb but Im used to FI and not too hot on carbs.. im thinkin a 750 but would that be too much?

mild84

cam and carb should be alright, there both on the small side, but you can take that torker intake and throw it in the garbage. If I had to guess, I'd say 14.2-14.8's depending on how good you can lanch, and how good you can shift. Good luck, and have fun!!

69charger383

any advice on the intake then??

xpndbl3

iTrader: (5)

ditch it and get a performer RPM air-gap, along with a 650/750 holley double pumper. Along with whatever heads you have and a cam matched to it and it'll run a lot quicker.

69charger383

Thinkin this carb HLY-0-3310S, a Weiand Stealth Intake.. not too sure on the cam tho.. would that Z-cam be a good idea?

mild84

not any experiance with that cam, but the other guy is right, get a performer rpm airgap.

xpndbl3

iTrader: (5)

no the 3310 is a vacuum secondary carb and is not performance orientated, save that carb for a tow vehicle or motor home. You want a 4150 double pumper and the performer RPM air-gap intake. I like the comp XE lineup and lunati voodoo lineup, but it depends on your heads which you can't seem to answer that question either.