Diablosport Forums

Predator: U7194 version 9rv26

2009 Chevrolet Avalanche

Is is possible to have a custom tune done by Lew for my Avalanche?

I've got the factory tune, and last tune on the predator downloaded onto my computer.

I also just ran a log(with DOD off) and used dataviewer to download it onto my computer.

I'm just not sure how to upload this stuff over to you, other than attaching them (if they can be found using the windows software browser) to an e-mail to your e-mail address.

Please let me know if this is possible and how much it will cost.

Thanks in advance for your help.

Kim Miller
PS I loaded the octane 87 program on my avalanche, and really like the improvements in performance already.

Yes, he can tune any GM vehicle that we support

Yes Kim, absolutely....

I will send you an email....

thanks!
-Lew

I have an 08 Avalanche an I am considering a custom tune. I run 91 no ethanol from time to time. Do I need to be consistant with the type of fuel I use with or without the custom tune?

while getting the custom tune done and data logging, yes... stick to one kind of fuel...

So is there a recommended starting point? I will do very little towing and prefer to use 87 octane but if the other tunes will result in better mileage and life of the truck then I will start where you recommend. It's a 5.3 flex fuel but will never see corn (minimal anyway) in my truck.

well... what gas do you regularly want to pay for... 87 octane gas or 91/93 octane gas??

if you're going to use 87 octane gas all the time, then install the 87 octane tune.... if you're going to use 91 or 93 octane gas all the time, then install the Diablo Tune....

start from there...

once you decide on that, and get the correct tune installed, and you decide you want a custom tune, then hit me up and I'll send ya all the details on what's needed... cool?