Westers' Tune 2002 5.3

[BobZ71]

Hi guys!

 

What should I expect in power/torque gains from this setup (from stock, on a 2002 5.3 Z71)?

 

-Westers 91 HOT tune

-K&N gen II intake

-160 deg thermostat

-Corsa RSC single side exhaust system

 

Thanks in advance dudes

[Butch 02 Denali]

Hi guys!

 

What should I expect in power/torque gains from this setup (from stock, on a 2002 5.3 Z71)?

 

-Westers 91 HOT tune   

-K&N gen II intake

-160 deg thermostat 

-Corsa RSC single side exhaust system

 

Thanks in advance dudes

 

<{POST_SNAPBACK}>

 

 

 

I'd say 45HP and 40Ft Lb, maybe a little more depending on the gas quality. The Wester's hot tune will make a huge difference in the throttle response and midrange power too, not just top end HP!

[DMAX Daddy]

Remember:

 

Published gains for 30HP tune + 30 hp exhaust + 30hp intake will net you MAYBE:

 

30HP

 

 

I did the Corsa exhaust, Volant Intake, and Westers, and realistically the only thing I notcied the difference on was the Westers, but Im sure the intake and exhaust made those gains better.