831jd

iTrader: (3)

What set up would make a better track car with out having to fly cut the pistons on a ls1
Set up is
Ls1
4400 stall
4l60e
4.10 gears
Edelbrock pro flo
And all the supporting mods
On 91 pump gas maybe e85
3100lb camaro looking to be in the high 10s at least

Would ms4 with stock untouched 799 heads be better then ms3 with prc 5.3 stage 2.5 heads? Thanks!

redtan

iTrader: (5)

The slightly smaller cam with ported heads and more compression would make a faster accelerating car.

bottlefedbaby

I think the ms3 with the prc heads would be a winner, I've heard the ms3 likes nitrous too so if your short on your ten second goal.... Spray away.

Rise of the Phoenix

iTrader: (27)

I agree. Can't go wrong with CNC'd heads. Hell, you could run the MS4 with those heads too if you wanted to.

HCI2000SS

iTrader: (2)

That MS3 and 5.3 heads is a great combo IMO! That's basically what I have but with with a 370ci 6.0.