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Accel SuperTuner Performance Handheld Tuner General Motors

110-49501

made in usa

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SuperTuner Performance Handheld Tuner General Motors
SuperTuner Performance Handheld Tuner
  • General Motors
  • Currently unavailable.
    This product is not available, please call customer service for options, at 1-800-345-4545.
    49501 - Accel Performance Handheld Super Tuner is rated 4.5 out of 5 by 2.
    Rated 5 out of 5 by from Just what my GMC SERRA DENALI PICKUP with 6.0 need I'd been looking at getting a tuner for my 05 GMC SERRA DENALI PICKUP for quite some time, I'd been watching JEGS daily emails for the last few months an almost bought the EDGE tuner but it seemed to elaborate for my limited mechanical skill . The Accel came across the daily email for almost $150 off the regular price. I wanted more performance out of my low mileage truck, turn the Rev limiter an MPH limiter OFF. An set it up for better towing of my 21 foot Strados Bass boat an cattle trailers. I put a slight performance tune an turned all the above mentioned rev an speed limiters off. My truck is crazy fast now. Not that I will always run up an down the interstate 130 mph but it's dang sure nice to know I can insted of the motor shutting off at 99 mph. When it's set up to tow it has quite a bit more power when I start from a complete stop. An I have to mention the gas milage is far better than the stock tune. I haven't tried the high performance tune yet simply because nowhere where I live sells 94 octane pump gas. My truck has a K&M air filter now I'm waiting on JEGS to put a cold air intake on sale. For more peppyNess!!
    Date published: 2015-09-15
    Rated 4 out of 5 by from Helped with throttle lag. Bought the programmer for our 13 Tahoe. Had a lot of throttle lag like if getting on interstate. The programmer definitely helped rid a lot of it still a little but a lot better. Trans shifts better and have seen mileage increase. Not sure how much yet but is a bit better. Only have used the 87 program so far. Glad we bought.
    Date published: 2016-12-29
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    Some parts are not legal for use in California or other states with similar laws / regulations

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