Originally posted by TLP:
I thought that the FRPP head and intake where for the DOHC only! From the FR-500???? Whats up with the GT head and intake??? Is it the same as the Bullitt?
There are two different FRPP heads. The original ones came out in 97 (I think), and were for the 2V (GT) block. They also included a new intake manifold, which is a 3-piece aluminum design. The 99+ PI heads are based loosely on this design. The Bullitt intake is essentially a trimmed down (cheaper) version of the FRPP piece with differently shaped ports to match the PI heads. The new FRPP heads are 4V, for the Cobra block. The intake for those heads isn't out yet, although they are compatible with the 99+ Cobra intake.
