PLEASE HELP JLT 93 OCTANE does not work

[Wulf]

PLEASE HELP:

2015 Mustang with new JLT CAI installed and attempted to install JLT CAI 93 octane tune and drive car...no go...sputtering, no idle, loud clicking, raw fuel smell, wrench icon, and suddenly died. Sounded like motor was kaput with all the banging and clicking going on. After changing my underwear, I returned to stock program and re-installed with same result.

Only used easy tune and no other mods to that tune selected other than wheel size.

After three attempts of back to stock and re-install, I had to pull JLT CAI, restore tune to stock, and install stock air box because mine is a daily driver.

Sorry to say, not HAPPY at all!

No mods to motor and only have a BBK 85mm throttle body (no tune required) and Borla type S cat back exhaust.

Data log attached. Also tuner was updated just prior to tune as standard operating procedure.

**While tuner was tuning the lower edge of screen only shows 91 octane when 93 octane tune was selected.

Thank you for your help!

[gazza]

Hi Wulf. Did you get this problem sorted. I've got the same trouble. Screen reading 91 octane while the 93 octane with 2.7 pulley was being loaded.Cheers.

[DiabloMatt]

can you please load the tune into the car and then attach the last tune written as well as the original backup so i can see what is happening. should be about to get you sorted out