OK, I'm the new kid on the block(stupid). I bought a quadzilla stealth 2 for my 2007 and 1/2 Duramax and at same time I bought a turbo back exhaust system. I did all this to increase my fuel mileage, because I have a diesel part. filter. Well installing the exhaust system went smooooth enough. I then had to re-flash the quadzilla with a usb flash from site(this put the no-dpf tunes on it).Now before I ever started the engine I installed the 50hp tune with no-dpf. Now I'm driving around with a truck that is a RAPED-APE...friggin god-zilla like power..it's burning off my tires every time I touch the gas pedal. What kinda TIRES should I put on my truck, maybe bigger wheels and tires. How much mileage increase can I really expect to get, if the truck runs like a banshee will I really get better mileage??Maybe I should use the STOCK no-dpf tune? Anybody??
Duramax woes
- Thread starter luklaus
- Start date
I say get a descent all terrain in maybe a 33. Lol you will get more mileage if you can keep out of the go pedal.
usually the bigger the tune the better the mileage. That is the joy of a diesel:thumb:
285 or 305 all terrains should work good depending on your driving conditions
285 or 305 all terrains should work good depending on your driving conditions
don't worry about it, your clutches are going to start slipping anyway. I bought the T-shirt for my brother !!