GT4202 dyno numbers

[SprtRWD1G]

This question pertains to my 92' Talon drag car.

Does anyone have any ballpark figures for me.I'm curious what kind of boost I'd have to run to generate 500whp.It's a 2.0 liter .20+ over, 9.0:1 pistons, GT4202 turbo. Does anyone in the forum have a similar setup? If so any dyno figures?
I'm just wondering what it's going to make on pump gas with fairly low boost.I'm guessing somewhere in the 18-20psi range.

 

[habitatguy187]

DSM Dyno Sheets Database

And 18-20psi is probably under that turbo's efficiency range.

 

[e85_4g63]

check with the guys at Garage16, they have a fwd 42r setup. IIRC they are making 554whp on pump.

View Profile: garage16 - DSMtuners.com

 

[50trimmed1g]

If you want 500 hp why not get a smaller turbo that spools faster and is more efficient at it's boost level. An hx40 would be nice. Hell, even a 35r.

 

[e85_4g63]

I would think 20 psi is also out range for a 42r (non std. bearing).. Why the low boost setting?

 

[Defiant]

This question pertains to my 92' Talon drag car.

Does anyone have any ballpark figures for me.I'm curious what kind of boost I'd have to run to generate 500whp.

Only your dyno will know for sure. Speculating about it on this site is considered "bench racing", and is not allowed here.