shaved8750

Im thinking abount getting a cobra intake, gt-40x heads, and a lunati voodoo cam, but on the cam i dont know what the duration and the lift means. How does that affect the heads and intake?

gspfunk

Post up the #'s for the lift and duration @ .050.

If you're going to spend the money on heads, do not get the X's. The only real advantage to them over GT40 P (iron) heads is that they are aluminum. The P heads flow almost the same #'s.

CLICK HERE FOR PROOF

Instead, get the Trickflow TW's or AFR 165's. You will be MUCH happier w/ them.

w8less

according to that the edelbrock victor heads are some of the best. if thats the case why does everyone always say afr for?

likenew94stang

Get the Trick Flow Twisted Wedge or AFR 165's or 185's depending on your future mods.

You won't regret it.

gspfunk

Valve size differences.....Larger valves limit your clearance, especially on a stock or similar bottom end. You have to choose the heads based on your clearances w/ your cam/rocker combo unless you have the funds to switch it all out.

ikeybmg

i have the edelbrock vic jrs. theyre alot of head for a slightly modded motor. a cobra intake will never feed them. you would need a rpm II intake and prolly a 70mm tb and 76mm maf. to feed them the air they need.