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1999 Chevy Avalanche Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport OBD-II Port Cover Reviews

Looks good but overpriced

Reviewed By Michael C (Branford, CT) Reviewed for a 2013 Chevy Avalanche —5/31/2013 5:25 AM

Expensive for what it is, but it looks good in use.

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DiabloSport PC Interface - USB Cable Kit Reviews

USB Interface

Reviewed By Harold B (Alpine, CA) Reviewed for a 2005 Chevy Avalanche —8/19/2009 11:23 PM

Easy to use and arrived very very quickly

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Edge Insight CS/CTS Monitors Reviews


Reviewed By mark W (Everett, WA) Reviewed for a 2015 Chevy Silverado —7/29/2015 2:54 AM

I bought the EDGE INSIGHT so I could read what my truck already knows. Install was a snap into my 2015 Silverado 3500 duramax and now I can view my EGT without drilling so I know when it's safe to shut down when I'm towing. Pre turbo EGT isn't available but I'm able to use my non-towing EGTs as target temps.

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