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Showing results for tags 'flashpaq'.
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So i recently lifted my 2006 silverado 1500. it’s a 5.3 regular cab short bed 4x4 with the basic interior (rubber floors, floor shifter). I recently lifted the truck on 35’s and tried to tune the truck so my speedometer was accurate. I have a flashpaq 2865. it works fine on my dads truck, a 2008 gmc sierra denali, and turns on as soon as i plug it in. the tuning functions work as it should. i plugged it into my silverado, and it wouldn’t even turn on. i can’t find anything on youtube or google about this, and my code reader works fine and turns on without any problems. i just can’t seem to get power to the flashpaq. anyone else having similar issues? -
Hey guys, I have a 2007 GMC Sierra, basically completely stock besides the throttle body spacer I’ve thrown on. I picked up a superchips flash paq and I wanted to run the performance mod on it to see what it could do. Before I bought it I just recently stopped running 91 octane gas cause it was basically a waste of money for a stock truck, I was just using it to keep the engine clean since it was a well maintained truck. Before installing the mod it says that it needs 91 to run properly. So I was just wondering, before I waste the extra money in premium gas again, do I actually need the high octane gas for this mod or does it still work without it and if so will it cause any problems over time? Thanks in advance guys.
