I will need to do an emission test for my car this year.. I was just wondering if the tunes on the predator turn off the rear O2 sensors or not?

i currrently have a custom tune and it turns off the rear O2 sensor. unfortunately, I cant get a hold of the tuner so I was gonna put in a tune from the ...

thanks for the reply... i figured it out shortly after i posted..
sorry about the delay in reply too...

I have the U7140 and was wondering how many custom tunes can it hold?

I have 3 custom tunes and when i uploaded them, it appears that only 1 remained, which was the last one I uploaded. I thought i read somewhere that they can hold a few???

I never had the previous updates, however, I was able to track them down..
all you need to do is click on the Update link for the new version, it will then change the address in the address bar to reflect the location of the file and the file name so it can be saved. All you need to do is adjust the ...

I updated my tuner and no longer have the C&L tunes. How do I go back to an old version that has the C&L tunes?

is the C&L intake tune no longer available for the v6 with the new update?