CHEVY

2002 Chevrolet Avalanche

Tiny

avalanche 1967

January, 24, 2010 AT 4:45 PM

2002 Chevy Avalanche

Do performance and gas saver modules really work and will they harm your vehicle?

FOUND 14729 RELATED QUESTIONS

Wiring Issue?

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1 Answer

Tiny

Scotty Dee

January, 26, 2010 AT 11:51 AM

Performace enhancement devices do work very well. Gas saving devices are usually a scam.

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