Well now ain't that interesting. Pull the chip you can drive it unless you have a batch of radical mods. Everything from idle to acceleration will be different and may end up being costly . Having a 2.8 pulley, CAI, single blade throttle body, whole exhaust...I wouldn't do it. 2.93 and CAI nothing else, Maybe rough idle and definitely don't get into boost. Heck for added safety until my chip came back I'd go buy a few gallons of 100-104 octane for ease of mind. I heard early on of guys with a few mods doing fine but definitely on the limit of A/F.