[LX5liter]

I just added the following parts to the ol' stang over the (long) winter.

TFS heads (mildly ported)
Performer RPM intake
30 lb injectors
75mm bullet Pro-M (plastic, calibrated for the 30's )
F-cam
roller rockers
190lph pump
Adjustable FPR ( set to 44 psi)
Hedman shorty headers
gutted H-pipe ( smog pump eliminated )
Paxton supercharger @ 7psi

I had the supercharger and headers on last year and it worked great.
The problem I am having now is at cruising speed. It idles, accelerates and decelerates great but when I try to hold a steady speed it bucks terribly. If anybody has some tips as to what could be wrong they would be greatly appreciated.