[curt2128]

Hey Guys,

I am at my wit ends with this set up. It's incredibly frustrating when you have a question about the wiring schematics and is referred back the instructions but the instructions are for the rev2.5 and not the rev3.... Here my question has anyone installed the Vishnu Flexfuel kit in their car with the Rev3 wire harness? If so whats the proper wayto wire in the Siemens sensor into the proceed wiring harness? Any information is helpful since I am at a loss of how it should be properly wired into the harness since the instructions provided does not support the rev3 application. Everyone keeps telling me to just ditch the proceed and switch to JB4 and at this point with the lack of customer service and BS responses its useless to have a product that offers no support for it. So this is my last attempt at getting this set up running. Thanks again for the help or any information that could help with installing this set up.

Thanks,
Curt

[pinky_and_me]

It's pretty much the same, the only difference is in part 6 in the instructions where it shows you rev 3 harness connector that's not in rev2: http://www.procedetuning.com/BMW/n54...-20/index.html