2005 comes with Superchip tuner

duraford · 05-13-2009, 12:35 PM

a couple of months ago I bought a 2005 gmc 2500 HD , with it came a Superchip Flashpaq. do you guys know of any issue with this type of tuner? the truck will be mostly towing a travel trailer. if it's not a good one to use, I have no problems buying a better one.

thanks, Ford

RedBowTies88 · 05-13-2009, 12:45 PM

hey i have a flashpag that i use for mileage and to stack with my banks. its generally a crappy tuner the power program stinks and it does run high egt's sometimes but you should be fine on the tow setting just dont try to pull on the performance one or the mileage tune, the mileage tune by the way is the best part of the tuner i get 3 or more mpg over stock with it which is why i bought it so if you not towing and dont care about speed its great

**KKami361** · 05-13-2009, 01:04 PM

I've got a flashpaq on my '03... nothing wrong with it at all, though I was advised that my next upgrade should be gauges to monitor. Only problem I've had with it was that the first time we tuned it we stirred up a bunch of crap in the fuel tank and plugged my filter before I could get home