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2009 Chevy Tahoe Performance Chips & Programmers

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

Great product.

Reviewed By Phillip J (South Saint Paul, MN) Reviewed for a 2009 Chevy Tahoe —10/16/2015 9:05 PM

Keeps it in v8 mode. Seem to get better highway mileage. Seems to burn a bit of oil still.

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DiabloSport PC Interface - USB Cable Kit Reviews

2009 Chevy Tahoe Lt. 5.3L V8

Reviewed By William M (River Edge, NJ) Reviewed for a 2009 Chevy Tahoe —3/10/2011 7:18 AM

Great customer service and fast shipping. The predator added some serious power in addition to my magnaflow exhaust, air intake and throttle body spacer. I only have the programmer on the 87 octane tune and the results are very noticeable. Can't wait to try out the other tunes! I would highly recommend this product and site.

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Edge CS Evolution Programmer Reviews

Edge CS for 2009 Tahoe

Reviewed By Charles N (Windsor, CO) Reviewed for a 2009 Chevy Tahoe —9/1/2010 11:24 AM

I ran this on setting 2 of 4 because I could use 88 octane. The throttle response and tranny shift was better but it kept shifting down constantly with minimal amount of throttle. I had to put 91 octane in to run setting 3(Tow Mode)but I love how it runs and it isn't constantly shifting down anymore. I have a fast Duramax so this stock rig was painful to get use to being it was so slow but the edge chip changed all that and I now love this Tahoe. I gained a second from 55 mph to 75 mph, going from 6 seconds to 5 seconds.

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