I wanted to update every one on my experience with Cobb. Obviously Sam saw my post last Saturday and went ahead and took time to respond. I gave them a Call on Monday, they walked me through everything and I sent in my log, turns out here in Oklahoma we think 100% (non ethanol) gas is the best...
@Sam@COBB, Thanks for reaching out. I will try and get that datalog to you today. I'm certainly not saying there's anything wrong with the tuner, I think this truck has always been just a bit off.
I'm, giving them a call tomorrow. I should have datalogged it but I did not. @JohnyPython, Do you have a cobb tuner? Which map are you running? what boost pressures have you seen?
Yeah, the first thing was update it. I can hear just slight ping under mid throttle with the 87/91 stage 1. I've bought gas from 2 different places, 100% 91 octane. Not sure wtf is going on with this thing. I put it back to stock for now. I am still curious what anyone else has been seeing as...
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