Anyone? I have seen in several other threads that the techs are pretty sure the rear o2's are turned off, is this all that is needed though?

thx

I have a Bassani x-pipe with cat deletes (off-road), is there a setting I can use in the U7140 to satisfy the o2 sensors and safely use this pipe or do I need a custom tune?

Thanks!!!

Supposedly this intake does not require a tune. Does this mean I will be ok to install it with the out of the diablo box "Performance Tune" running as well without changing the intake portion (OEM selection) on the tuner? Also, will the U7140 support S&B CAI's if the answer to the first question is ...

LightningMike03 wrote:"Search" is at the top of every page.

Thanks, guess I am blind, I was looking for a blank text box the whole time, lol.

...
Thanks for taking the time to write all of that. While common sense would dictate that with 87 tune comes 87 gas, if you read said manual you will see that it specifically states on page 2 (page 14 of the PDF file that is downloadable on this site) that premium grade fuel is required for all ...

"87 Performance Tune" is for performance 87 Octane fuel.
similarly, "91 Performance Tune" is for performance with 91 Octane.
The "Performance Tune" is for 93 Octane. It would probably provide the "best performance," but ONLY if you are filling with 93.

So, "which gives the most performance ...

TTT- Can anyone help?

I just got a U7140 for my '06 Mustang GT.

First question is what CAI's are supported by the Predator? I have a S&B which is supposed to work without any tune, is this safe considering what the Predator does?

Secondly, it does not have custom tunes on it, however it has listed Performance Tune, 87 ...