LS1TECH - View Single Post - 515 HP. Trick Flow LS1 top-end engine kits.

AINT SKEERED · 01-21-2008, 12:25 AM

I run a stock 241 head milled down .015 and stock gaskets and figure mine in at 10.5 to 1. mine are mildly ported and only flow 256@.500 and 257@.600. mine makes 441/410 all that with a 230/232 cam.

I do have the fast 90 though.

01-21-2008, 12:25 AM	#35
AINT SKEERED TECH Fanatic Trader Rating: 1 Join Date: Apr 2002 Location: Albany La Posts: 1,630	I run a stock 241 head milled down .015 and stock gaskets and figure mine in at 10.5 to 1. mine are mildly ported and only flow 256@.500 and 257@.600. mine makes 441/410 all that with a 230/232 cam. I do have the fast 90 though. __________________ 2000 nbm T/A = best 60 on Nittos= 1.644 on 315x35x17 nittos Best ET: 11.38@121.3 mph 1.62 60 ft . 3700 lbs race weight 1.59 best 60 on m/t drag radials 64ChevyII race car with 347 ls1. 10.68@124 1.53 60 ft.