THe very last mod I did was a offroad H-pipe. DAMN did it make a difference. ALmost more than the heads even. Maybe I had a clogged cat or something before, but it added like 50-60hp.
Skyler
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-1989 Saleen Mustang #406-
TFS Heads, Edelbrock intake, E-303, 3.73's, 1 5/8 shortys, Offroad-H, 2chamber flows, 36psi FPR, 15degrees timing, 70mm tb, 73mm maf, 24lb inj, Crank pulley, MSD6A, Alum driveshaft.
Added: B&M Ripper, Subframes, & Turndowns.
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