Originally posted by "vetkilr"
The heads can breathe past 4500 its more a bad intake design then the heads.Put the SVO intake on and MAC LTs and youll get 35-40rwhp and peak at around 5200rpms.Add some timing and 410s and go 5.0ld hunting.
With good tires you should be high 13s in good air.
JOEL
Really? I wonder why everyone on corral who has a 96-98 gt is swapping their heads for a set of PI heads. Look at all the fast 2v's. All 99+ cars. Its the heads. They don't flow for shit. Check out corral. -Mark