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Chevy Suburban DiabloSport Power Programmers & Performance Tuners

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Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews


Power!

Reviewed By Austin L (OPELIKA, AL) Reviewed for a 2015 Chevy Suburban —9/15/2017 12:54 AM

Since I bought my wife her Suburban, the AFM system was driving us crazy! It would kick in and out and cause a terrible exhaust drone that bothered everyone. Since purchasing the Range AFM Disable Device, we actually enjoy taking the Suburban out and getting constant and consistent V8 power. Gas mileage has stayed about the same @ 18.5 mpg but without the lag of the AFM kicking in and getting "tripped up" on itself and not shifting correctly. I highly recommend this product!

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Hypertech Max Energy Programmer Reviews


2015 Chevy Suburban LS

Reviewed By Joseph R (ACCIDENT, MD) Reviewed for a 2015 Chevy Suburban —4/5/2017 6:43 AM

Turned off the AFM, stiffened the trans 50% made few other adjustments. The AFM in vehicles is a joke! I have driven roughly 1000 miles since I programmed my suburban and I am getting better gas mileage by 2mpg (not much but better). I have no other mods to my burb at this time. Definitely better get up and go from the low end. Shifts feel a little stiffer. Actually fun driving the suburban now. I drove it for 26,000 miles before the programmer. I can feel the slight changes in the drive.

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Hypertech Max Energy 2.0 Programmer Reviews


Max Energy

Reviewed By Dean S (COLOGNE, MN) Reviewed for a 2013 Chevy Suburban —4/4/2017 2:15 PM

I am getting better gas mileage, more power. I have deleted the V4 mode so no more shudder when going in and out of V4 mode, less down shifting. I went from 15.4 MPG TO 16.8 same driving conditions

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