Can anyone please provide a direction I should take for this?

I was previously running a map (U7192) that MikeL made for me a few years ago for my Long Tube Headers. I haven't been on the site in a long while and noticed today that there is the option to send in my Predator for the hardware update for $99. When I get the updated U7192 back in a few weeks, I ...

MikeL and others,

Please help me understand...maybe you can email me or send me a PM and tell me which manufacturers use tricky methods in their MAFs? I have ran both the Granatelli and Volant (also made by Ganatelli) and both have produced very definite noticable improvements. Granted, I haven't ...

F6, try the dealer locator at the top of the page. Dealer will be able to point you to closest CMR dealer with dyno.

Mike, I have a friend deployed in Afghanistan with a 2007 H2 and I have a 2006. You previously sent me custom map for Longtubes and electric fans enabled using the base map my I had sent you. Can you please tell us if his 2007 uses the same predator maps and can he use the same custom maps you sent ...

resent just now...thanks Mike!

Mike, sent you the email. Please take a look when you can. Thanks Mike!

Mike, you there Bro?

I am going to swap my belt driven fan on my 06 Hummer H2 to the OEM electric fans used on the 2500HD pickups. Ordering electric fan harness from Nelson Performance. Will the Predator support these natively since I do see the electric fan temp options in my U1792 or do I need a custom file to enable?

Mike, also please help me understand something: why are the changes you make done to the OEM file and not one of the Diablo files? Just curious and want to udnerstand, thanks

Wow, that was quick! Thx Mike!

Quick question though...I just read the darn doc you sent to download the file to PC. It seemed so easy that I didn't bother to read it until now. Question is, in Section that says "Note: Before uploading the tune to PC the following step must be performed", what is ...

Hi Mike, finally found the serial cable and power adapter to get this file uploaded to PC. I am replying to you email with a copy of my backup file. Thanks Mike!!!!!!!!!!

Thanks Mike, I got your email. One question though, the file you are asking for - is this the original OEM file or a backup of my current modified file I loaded into the ECM using the tuner?

Hi Mike,

Can you get me 87 Tune & Performance Tune maps to use with Long Tubes for U1792 & Hummer H2? I'd really appreciate it if you would email them to me at [email protected]

Please let me know how to get these into the tuner? Which cable I need, sofware or instructions etc. Thanks Mike!!!

Why is a custom map required for Long Tube Headers? What is it about the base maps (either stock or Predator tunes) that is not able to compensate and causing a custom map to be required?

Please help me understand as I am wanting to install Long Tubes on my H2.