Jeep SRT8

[abrunod]

Hello i am owner from ITALY of Jeep srt8 06 model i just received my intune well after an pcm update its perfectly loging to my car so i would like to know wich tune i must to put inside

My car setup its with CAI from KN filter and MOpar corsa catback Exhaust.

So now i tried the cai tune but the car look very slow to rev then i try the diablo tune and i only modify the wheel parameter i have in both wheel 275/40 R20 i did right?

The car with this tune look very fast to rev i need to change some other parameter or its okay like that?

Keep in mind that here in italy the gasoline its 95/96 octane and we can find also 100 octane so please let me know if i did the right tune

I figure out that must to be the choice for 91 oct or 93 oct that its true? because when i write computer the intune told me only that I can tune or diablo tune or CAI tune

Best Regards
Andrea

[mikel]

you should not need to change anything else, the preloaded tunes should be fine. Our 93 octane is similar to your 100 octane fuel.

[abrunod]

Hello Mikel thanks for answer i did actually the car its really good but i would like to figure out why i can't see the tune 91 and 93 but only diablo and Cai tune is not specified let me know another question when i go to write the tune he ask me if i want change something and i change only the tyre size then the tune told me to put the car off then on and when i exit from setup start to write the tune he write also the tyre size when dowload the tune in the car?