98 Mustang: How much hp gain on Trick Flow heads?
I have considered to purchase and install Trick Flow Twisted Wedge 185cc heads with stock intake on the 'Stang. Does any one know the horsepower gained? And would it be best to pull motor out completely to install them?
'98 GT Convertible Pony, Pacific Green/Saddle DD, 4R70W, PI Swap, Ford Racing heads, Ford Racing 3.73 gears, Ford Racing red wireset, SCT tuner, MSD Blaster coil packs, K&N Custom Ram Air, Steeda pulleys, Super 44 Flows, NGK Iridiums, Royal Purple, Stage 8 header bolts, Kenwood KDC-X792, Mach 460 speakers, Snap-On tools made it happen, No need to go over 300HP... Awaiting J-Mod, Mild Cam, Accufab TB & Plenum, H&R lowering sport springs, Tokico dampers. Possibly LT's or X Pipe.