trailblazers

Performance & Brainstorming Want to free up some HP? Looking at headers? Ask your performance related questions here!

10-12-2009, 07:55 PM

stevo

Junior Member

Thread Starter

Join Date: Nov 2008

Location: louisville/bowling green, kentucky

Posts: 456

trailblazers

are there any performance parts made for the 4.2L I6 yet?

10-12-2009, 09:21 PM

swartlkk

Administrator

Join Date: May 2005

Location: Waterloo, NY

Posts: 41,064

One of the best bangs for the buck is a tune. PCMforless seems to be the leader in all of the reviews I have read.

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