CLASS RACER FORUM - View Single Post - best heads for LT-1

Ed Wright · 12-18-2010, 06:08 PM

I would avoid the Trick Flow heads myself. I have a friend with a 383" LT1 who has oil drain back issues. Full valve covers at the finish line are of no value. My old foot brake bracket engine ran mid/high nines @ mid 130s at 3200 lbs with ease. Still had the 4L60E trans. Pete Incaudo (was CNC Cylinder Heads) did the LT4 heads & intake. I would choose AFR if I was going aftermarket.

12-18-2010, 06:08 PM	#6
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: best heads for LT-1 I would avoid the Trick Flow heads myself. I have a friend with a 383" LT1 who has oil drain back issues. Full valve covers at the finish line are of no value. My old foot brake bracket engine ran mid/high nines @ mid 130s at 3200 lbs with ease. Still had the 4L60E trans. Pete Incaudo (was CNC Cylinder Heads) did the LT4 heads & intake. I would choose AFR if I was going aftermarket. __________________ Ed Wright 4156 SS/JA