Installed the marine fuel injectors, glow plugs and controller in my 2003 Hummer H1. What a job! The truck runs GREAT! Runs so smooth, starts great, and actually idles really smooth now.Great products Walt!
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From: Donald M.

just got the 80 horse chip today and installed it in my 94 6.5 it only took about 15 min.also installed shift inhancer. WOW!!!! what a difference. huge turbo boost and and man what power seemed like a new truck. worth every penny and then some. had to...
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From: randy p.