I gained 2 mpg with a custom 87/89 tune from Diablew. Most of the time I have a heavy foot because of the tune. Truck performs so much better than stock.

Should take 30 seconds or less to reboot. That's from my experience.

Received my i3 and updated it, and within 15 minutes had a tune installed. Found my notes from when I had the i2 and adjusted the same parameters. Truck runs and shifts so much better now.

Cool, thanks for the quick reply.

I was doing way less driving back in 2017 so I sold my InTune i2 to a guy who would get more use out of it. I just purchased the i3 Platinum and should be here next week. What differences can I expect between the i2 and i3 platinum? Thanks in advance.

I don't have a fix for you but, it could be a server issue on their end. I've read they have been having server issues now and then. They will be back on here Monday morning at 8am est.

You might have a defective unit that might need replaced. Mine has been working from day 1 out of the box when I bought it last August. I've read other posts on here from some who could not get it to work. When they received the new one everything was fine. Just a thought.

They are on here 8am to 5pm est, Monday thru Friday

Have you tried installing using Run as administrator when you right click on the file?

I used to return to stock and reload the tune after new updates. Then I figured why when my truck runs great, no need to fix what's not broken. Now I just update my i2 once in awhile and put it back in the center console.

I just remembered I asked Lew about E85 and found his reply email to me. Not sure if it will help but will post it here anyway.

From me to Lew.....
Good morning. I contacted you not long ago about a custom tune and still plan to purchase one, soon I hope. But on to my question.... I currently have ...

I would run E85 if I was living back in Illinois where E85 is cheaper than regular, or used to be 6 years ago. Here in central Florida where we now live E85 is more than gas and there are only a few stations that carry it. The cost and time to travel for a fill up just isn't worth it. The Diablo ...

This might answer your questions.

https://forum.diablosport.com//viewtopi ... 62&t=64486

Don't know if they have Saturday hours on here, but will definitely be back on here Monday morning. Wish you the best of luck.

Yes you can.