Max Boost For stock internals 4.3l

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Aug 30, 2014 | 10:13 PM

BRoss99

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Beginning Member

Joined: Aug 2014

Posts: 37

Max Boost For stock internals 4.3l

Hey guys been looking at the wyn jammer super charger kit for the 4.3l and was wondering whats the max boost you can run on stock internals?

Jun 30, 2015 | 06:24 PM

Rottidog

BF Veteran

Joined: Sep 2008

Posts: 2,522

From: Winnipeg, Manitoba

A blazer owner a while back ran 10psi on a turbo'd daily driver with no issues.
Wynjammer should get you about 7-8psi.

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