JTL intake with only 91 octane

[jpn0079]

I finally got my JLT CAI for my 07 Mustang GT, hooked it up, plugged my predator tuner in and was excited and ready to go except for one thing! the Predator tune for the JTL CAI only has a setting for 91 octane, ok fine, so i get in my car drive to the gas station and realize they only have 87,89 or 93 octane at the BP i then drive to Mobile,Exxon,Shell,ect. with negative results on the octane hunt. I live in New York City and was wondering since im a rookie to the mods thing where can i get this fuel or do i have to now get a custom tune for JTL and another octane?

[mikel]

Just install the tune and add 2 to the global spark parameter, this will set it up for use with 93 octane.

Thanks

[jpn0079]

ok can you just give me a quick overview on how to do that. im not to farmiliar with this and dont want to damage anything. Thank you.

[Phil]

jpn0079,Go into the tune that you picked. If it is the jlt tune pick it and when it gets to the heading that says install tune or modify tune choose modify tune. Go down to the global spark heading a add two degrees of timing. escape back to where is says install tune and install it. Done.