Sideways240sx

iTrader: (22)

Ok first a little about the car.

98 LS1
Precicsion GT42-76 1.12AR(single turbo truck mani setup)
Car makes 470ish Hp on 6 psi. (car will be tuned and boost upped to around 550whp. probably 9 psi or so)
Car has LPE 2 step(newest version with retard)
The car was a t56 car, quickest it has gone without the 2 step was 12.0 @ 116 with a 1.79 60 ft. The car was bogging horrible out of the whole. With the 2 step, we hope for a little quicker.

Motor is stock except ls6 valve springs, and hardened stock length push rods.
Car weighs 3600 with a driver.(i plan to get about 300 pounds out of it this winter)
So race weight should come in about 3300 pounds.
The car is getting a built th400 with a transbrake from DRC. They are a local trans shop in my area, and speed inc highly recomends them to me.

I have talked to him a little about a converter. He gets custom converters supposibly very nice which is an option. THen i have chance, coan, PI, ACE, Performabuilt, YANK all in the back of my mind.

Lots of options out there. Since i got lots of shops opinons i would like to see what you guys suggest for a stall speed for my specific car.

Car is not a daily driver, and sees little street time.

Right now A PI vigilante Th400 converter is what im leaning toward. I was also thinking about 3600 or 4000?

What do you think?

Thanks, Chris

calongo_SS

iTrader: (7)

chance gets my vote, and whatever they recommend. they spec converters everyday.
chance might be a little overkill for a 600 hp car, but the converter is pretty important.

Sideways240sx

iTrader: (22)

I agree converter is very important. Neal Chance is great. I know everyone is gonna come in here and say that, but damn they are expensive. There are alot of great converters that people have alot of good luck with.

Chris

calongo_SS

iTrader: (7)

Yup, I called them a when I was putting my setup together and they told me I didn't need what they had to offer, lol. They're more for the 1000 + hp cars.