Originally Posted by SQB SNX
Take a look at your oil. Drain it and look for copper looking bites. If no big chunks are visable, shine a light on it and see if it has a sparkle to it. That will let you know on the spot if you spun a berring. I went through 2 engines using my AP with off the shelf maps. I got it dyno tunned last week and my AFR was in the 12s. If you have not killed your engine, I would take off the AP and get maps make by a tunner. Just my 2cp
I think I've come to that same conclusion. When I get the car back on the road, which ever engine resides in the bay, I will get it Protuned! I know that some guys can probably go 100k miles with an off the shelf map and have no problems, but I also know that is not something that one can count on. Definitely woth the $$.