walt, you did it again top notch service and gave me a partial credit on failed pmd .Can't ask for more than that i guess?
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From: BRYAN O.

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.