PSI on a stock and chipped Duramax?
11-17-2003 | 01:56 AM
#1
PSI on a stock and chipped Duramax?
What is the stock boost usually and also what is the boost when the truck has a chip installed. Im going to order my gauge tomorrow and I was not sure which one I should get the 0-35 or the 0-60psi.. Thanks.
11-17-2003 | 11:47 AM
#2
Teching In
Joined: Jun 2002
Posts: 10
Likes: 0
From: Forney, Texas
Originally Posted by 98VobraSVT
What is the stock boost usually and also what is the boost when the truck has a chip installed. Im going to order my gauge tomorrow and I was not sure which one I should get the 0-35 or the 0-60psi.. Thanks.
I think the stock boost is some where near 22 lbs and some power boxes may go up to 26 lbs or so. HP is not all in the boost on these trucks.
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