pleasantview240

like the tittle says im looking to change from the tiny exhaust wheel i have now and change to a t6 92mm exhaust wheel with a 1.23 A/r ratio

the engine is a 403 cubic inch ls2 that 11:1, cnc ported trickflow heads

is this going to be enough to get me to 1000 whp thru a 4l80e?

any response is greatly appreciated!

Nitroused383

iTrader: (10)

Go with the 96 and 1.32.

a05c

Will it work, yes. It'd be leaving some power on the table but yes, it would work.

LJMSJohn

Doubt that it would get you where you want to be.

You need to be in a GT52

pleasantview240

Lil John! What turbine wheel and a/r would you go with?

xdanny510x

Damn high compression 11:1? U gonna be runnin some meth/alky?

LJMSJohn

96/1.32 in a borg Minimum.... if a Garrett unit is a possibility... a GT52.

pleasantview240

Thanks for your input guys! It's on e85

LJMSJohn

E85 just makes it that much worse. GT52 for sure.

LS6427

iTrader: (2)

Just curious:
Why is E85 making things worse?

I was going to use E85 at 10.8:1 with 18-19psi.

.

ls3fox

e85 requires more fuel, more fuel means more exhaust, more exhaust means you need a bigger housing and wheel to get that exhaust out