Can any of you mods help me with this?

Hey Cole,

Can you please optimize the tune you sent me for 93 octane fuel? The tune your sent a month ago is running well, but I would like to get the most bang for my buck at the pump, since I use 93 and not 91. Just out of curiousity...what changes will you make to the tune, so that it will run ...

Hey Cole,

I emailed you this morning. Is there anyway you can post the custom tune to this thread if you are having trouble emailing me?

Thanks,
Ryan

Thanks Cole. I still haven't received the tune yet though.

Also, is the new tune optimized for 93 octane gas? If not, what setting(s) should be changed to optimize for 93 octane vs. the standard 91 octance tunes?

Could you pelase re-send it to me ([email protected]). Thanks for your help!

I was emailed a tune back in March. The tune firmed up the shifts, but made the overall performance worse. I went ahead and reinstalled the standard firm shift tune for the JLT intake. Did you recently email me a new tune? If so, I did not get it.

Ryan

I received an email notifying that someone had replied to my last post, but I don't see anything. Can someone help me with the lag issues I'm having with shifts in the 3500 - 5500 RPM range?? When I throw down enough throttle to redline, it shifts firmly. When I'm accelerating slowly (not fun for a ...

My original thread was:

2006 Mustang GT auto - U7140 r.35 - JLT Cold Air Intake

I am looking for answers regarding my Mustang's performance. I would like some help getting it to perform, given the $$$ I have invested in it. I received an email saying that I had a response, but the thread has now ...

This was the subject of my original thread:

2006 Mustang GT auto - U7140 r.35 - JLT Cold Air Intake

I am still having the same issues with my Mustang's performance. I would like to know if someone replied with any good advice. I received an email today that I had a reply to my last post, but now ...

jtkelly,

Unfortunately for me, the lag problem has not been resolved by any Predator updates or settings adjustments recommended by Diablosport. My Mustang is running a lot quicker with the Predator, but the upshift lag issue around the 4k rpm range is very annoying. Any help with this issue would ...

What parameters should I modify to optimize the 91 octane JLT cold air tune for 93 octane fuel? I'm basically looking to modify the 91 octane tune into a 93 octane tune, since there is no 93 octane tune with the different cold air intake kit options. Any help is much appreciated.

Thanks,
Ryan Pettit

I installed the custom tune. Now it is shifting more firmly at lower RPMs (around 4000), but the overall performance (especially low end torque) is noticeably worse. I went ahead and re-installed the JLT Firm Shift tune, as it still performs better overall. Again, my only issue with the standard JLT ...

Mike,

I just emailed you a copy of the last tune written (JLTFirmShift). Please let me know when the new tune is ready.

Ryan Pettit

Mike,

I just emailed you my original backup file. The hesitation problem during shifts is the same regardless of whether or not I correct the revs per mile to 740 (235/50-18 tires). Could you please also optimize the tune you send me for 93 octane gas? Thanks again.

Ryan Pettit