Just wrapped up a 402 build .. here are the results! (M6 .. stroked stock LS2 block)


402 Shortblock hand built right here at TriStar
11.6 CR
Trick Flow 215 .. no port work
FAST 90 intake out of the box no porting
90mm TB .. no porting
Shelf Comp Cam 595 lift ... 232 / 234 duration (small very streetable cam)
SLP Underdrive pulley
Stock water pump
SLP 1.750 headers THROUGH HIGH FLOW CATS
Spec 3 clutch
K@N cold air system

A larger cam would easily carry the torque and HP lines but the owner wanted maximum driveability so the small stick went in. :)

All are rear wheel on a DynoJet 224x ..
86

Just rec'd my 99 FRC w/402 total build out as well, to include the rest of the car. Can't wait to finish the tune to check the numbers. Man I love this beast...smoked a Porsche GT2 Turbo tonight on ascent and descent of Blue Ridge heading towards Wash DC. Good luck.

SDPC 402 (B&B), L92, Ported FAST 90 matched to heads, 238/242 (346 Int-227 Exh@.650/Port-Polish), ARH w/X-pipe, Cutouts & GHL, Cartek clutch, Cage, Total Pfadt susp, 14" Slotted & drilled w/ducts & stainless lines, RollMaster Chain set, Nittos, Racetronix, MTI Ram Air/Air Bridge, Pulley, short shafts & 3:42's, Optima relocated, oil catch can, pod gauges, Hurst, Sparco. Camber -1.7 Fr/ -.8 Rr, working the tune, but still hauls the mail!

Those are some nice sounding engines gentlemen! What kind of numbers are you getting from them? I will be putting a Vararam CAI and tune the engine to a higher octane to see if I can get some more power!! Keep up the good work! :cheers:

Greg.