[adrock]

Is any one using PROcede V2 with just a cat-back? I just got mine and it came with 2.0.2 but I have an Ultimate Racing cat-back exhaust being installed next week. Is there a different map that I should use?

Also on the BMW support page it says " ** When beginning your install remember to DISCONNECT your car's battery." But I don't see that step included in the written instructions or the video. Is it necessary?

I tried posting up in the Vinshu forums, but there does not seem to be much activity over there.

Thanks for any input!

[jpsimon]

You should disconnect your battery when you install it

[retrodrive]

I would assume that all the latest maps are optimized for Harmon Motive exhaust system (OEM manufacturer of Vishnu exhaust). Vishnu does all of their tunes on Shivs 335i that has had an exhaust system for a long time.

[adrock]

Originally Posted by retrodrive

I would assume that all the latest maps are optimized for Harmon Motive exhaust system (OEM manufacturer of Vishnu exhaust). Vishnu does all of their tunes on Shivs 335i that has had an exhaust system for a long time.

Well I am not necessary looking for a map that is optimized for my particular exhaust, as much as one that will take full advantage of a cat back in general.

It sounds like the latest map will be fine though?

Thanks