aaah, you have a 2004 gto... didn't notice that... sorry man... yeah, the 2004's will only have the Diablo Tune...

the 05 and 06 gto's have the two separate diablo and 91 octane tunes...

sorry man, my bad...

carry on....

heh

oh its all good man. as long as its working properly then i don't ...

mikel wrote:The Diablo Tune for a GTO is for a minimum of 91 octane.

Ok, see I thought I could only use 93 octane with the diablo tune with mine... so then what is the difference between Factory HP Tune and the Original Backup?

I have the Diablosport U7193 for my 2004 GTO. When I plug it in to the car the exact name of the tune options i have are:
Diablo Tune
Factory HP Tune
Original Backup
....

I was talking to 06MonteSS and this is what he said to me:

"you should have the following tune choices...

Diablo Tune (which ...

i can clear it but it comes back after a while randomly. ive heard that its not a big deal and i just want to permanently disable it

i have stock exhaust. they tested the sensor and replaced it just to make sure so its for sure a working sensor. They said they could send and receive info(whatever that means) but I would have to take my car to the pontiac dealership so they can erase the code from my computer

I am using U7193 with all the latest updates btw

Hello, i have a 04 6 speed GTO with CAI and diablo performance tune. I was under the impression the tune would disable these codes from coming on and it did, but it keeps coming back after a few miles of driving.

Ive had a shop look at the sensor and they said everything is fine so I just want to ...