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RPM427 · 05-28-2002, 10:14 PM

I just bought a 91 GT and am buying a set of twisted wedge heads, Will i have adequte valve-to-piston clearance if i run a cam with .512 of lift on it and keep the stock pistons?

Trickflow claims flycut pistons are not required if you use a street performance cam, but how much lift is that?

I am going to be running a holly systmax intake with these heads, any recomendations on a cam? I am thinking about the F303.

05-28-2002, 10:14 PM	#1
RPM427 Registered Member Join Date: Aug 2001 Location: Huntington NY Posts: 573	Trickflow twisted wedge heads I just bought a 91 GT and am buying a set of twisted wedge heads, Will i have adequte valve-to-piston clearance if i run a cam with .512 of lift on it and keep the stock pistons? Trickflow claims flycut pistons are not required if you use a street performance cam, but how much lift is that? I am going to be running a holly systmax intake with these heads, any recomendations on a cam? I am thinking about the F303. __________________ -1993 Mustang, 900rwhp 03-04 cobra based 4v swap, full Griggs setup, project underway -1994 Ranger w/ 427cid windsor (daily beater) check it out!