adrynalinjunkie

iTrader: (4)

I have a 67 chevelle that I am putting a LQ9 6.0 LS with a magic stick 4 cam and 317 heads in. It should be a little over 425 rwhp. I will be spraying a 150 shot of N2O.

The car has 4:56 gears but I will be installing 3:56 soon to make it more streetable.
I have a TH400 with a transbrake that PTC built for me.

Should I go 3500 or 4500 stall?

adrynalinjunkie

iTrader: (4)

Nobody?
What stall do you run behind your LS motor with a big cam?

LS-ONE_DAY

You could split the difference and do a 4000...I'd just call PTC directly if thats the company you want to go with. For slightly more streetable you could do a 3800

FTI Converters

I personally wouldnt run a 10.5 in that combo.!!!

Greg

FTICONVERTERS

iTrader: (3)

well I replied under the wrong account sorry!

Greg

adrynalinjunkie

iTrader: (4)

Yeah I know a 8" would be better but I am low on funds after just spending a grand on the boost converter that will be going in behind the ls this fall

I8UR4RD

iTrader: (16)

just go with the 10'' race converter. 3600. real streetable with a nice 60 foot.

Grr

iTrader: (2)

I have a 13:1 346 with ported heads and EPS 236/248 and run a PTC 10" race 4500 stall with a 4l60 and 4.10 gear. Its perfect, wouldnt bother with the 10.5" myself