Performance upgrades for a Cummins Diesel?
01-01-2008 | 05:22 PM
#12
instigator
Joined: May 2003
Posts: 1,418
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From: Miami, Fla
there is a legitimate Cummins Fire Engine spec for the ISC 330 that takes it to a 400...
if you put a small snug fit ball bearing in the wastegate hose it will be good for 20-30hp and 60-75#'s of grunt...
if you put a small snug fit ball bearing in the wastegate hose it will be good for 20-30hp and 60-75#'s of grunt...
