I'm from Wisconsin and need some info on a engine shop in the Phoenix area. It's called Marks Performance Engines I guess. Anyway a friend of mine is thinking about bidding on one of his Chebbie motors on ebay. Checked the feedback and he seems ok. Just thought I might ask someone from the area if they have dealt or heard of this place before my buddy spends money on something he can't see. Anything you could tell me about Mark will be forwarded on to my Cebbie loving buddy. Thanks in advance.

 

I take it that after all this time no one has heard of this place? Maybe for the better as my buddy is going with a factory GM crate motor.