Engine Tunes - Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

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Go Back   Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum > 2006 - 2009 TrailBlazer SS Tech > 06-09 SS Engine and Drivetrain > Engine Tunes/Mods

Engine Tunes/Mods Engine tuning and/or modifications

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Old 05-14-2015, 06:17 PM
Andriyas Andriyas is offline
Junior Member
2007 Chevy TrailBlazer LT
Emerald Jewel Metallic 4.2L I6 4X4
Join Date: Mar 2015
Location: Toronto, ON
Posts: 3
Engine Tunes


I have a Trail Blazer 2008 4.2L.

I am looking for new and improved fuel injectors as well as a better fuel pump.

Do you have any advices?

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Old 06-18-2015, 09:18 AM
WSVI WSVI is offline
Junior Member
2006 Chevy TrailBlazer SS (LT)
Red Jewel Tintcoat 6.0L LS2 V8 2WD
Join Date: Jul 2010
Location: Rock Hill S.C.
Posts: 5
What are your goals? Performance ? Check with PCmofNC
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Old 06-17-2017, 07:31 AM
lovemonga lovemonga is offline
Junior Member
xuv Chevy TrailBlazer LT
Bordeaux Red Metallic 5.3L V8 4X4
Join Date: Jun 2017
Location: India
Posts: 2
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