Quote:
Originally Posted by 89five0Gt
I have the exact mods on my 04. I use a Superchips programmer. Its alright I guess. I run it on the 93 tune daily and Safetow when I pull my bass boat, I can tell a difference when I put it on safetow. I mainly got it to pull my boat and to calibrate for my 20's.
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I use 93 all the time as well. I have noticed if I go to a gas station that only has 92 octane it will run like crudd until I would put some octane booster in the gas to up the octane. It still would not run great but better than before. I ordered some 20's for mine but they have not been delivered yet. What size tire did you go with on your truck? Is yours a 2 wheel drive or 4? Thanks Steven