Looking for turbo guys in minnesota to trade info, tech stuff....

Sorry, I think you are the only Turbo M3 I know of in MN. I'm hoping to be before spring rolls around...:D

I believe there is a turbo M Coupe with the S52 in it. But I have never seen the car and I have never seen the owner post on bimmerforums.

I have a few customers w/ turbo Bimmers though I would have to ask them if they care to participate in forums. Currently I just work on them, all my money is tied up in the shop, but if I decide not to buy a chasis dyno I'll have a toy come summer time.

I'm just trying to gather knowledge on what has worked for others, personal opinions on kit manufacturers, what tuning profiles work best, parts that fail.

I am doing a write up on the proceedures I used for my buildup and would be willing to trade info with others if they are interested.