[gavronm]

Posted this over in the N57 / M57 forum but thought I'd post here in hopes of catching someone local. I'm in the west Chicago burbs.

I'm having issues with a used Burger tuning JBD I bought for my 335d. Sent it to Burger for testing and they said it's fine. I'm looking for someone local with a known good JBD that would be willing to let me install it briefly on my car to see if I get the same symptoms - or we can install mine on your car to see if you get the same problems I'm having - either way.

Don't even need to drive the car to see if the issues are there - the car either won't start at all or runs very rough with the JBD installed.

Just trying to determine for sure whether the issue is my car or the JBD before I start pulling things apart.

Thanks.