Matt updated it right before we installed it, so I was sure it wasn't that.

However Saturday we updated again and now it works great, so the issue is resolved. Thanks

Yeah you're right, I did!

I had a Evolution by that "other" company. Man does it suck comapred to the Diablo, holy crap at the difference! I was shocked and blown away, didn't think I'd feel THAT much of a difference between the two but I sure as hell did.

I just purchased my Diablo 7194 yesterday for my newbody 4.8L silverado.

I replaced my factory 245/70/17 tires/wheels with 275/55/20 avalanche take off's.

I tried to change for this on the diablo, uploaded the tune. Drove about 3-4 miles and the abs light and parking brake light come on. I read ...