Recent content by Farmboy1123

I have a diablo predator on my 06 lbz duramax and when I put it on the 120hp tune and go past half throttle it seems like my truck isn't getting enough fuel for full potential.. Any thoughts what this may be?

Hey guys I have a 2006 gmc duramax and I'm looking into putting some performance upgrades into it. I was wondering what y'all had to say on programmers know any good programmers that won't break your bank but have noticeable increases. Thanks