Originally Posted by cary
Run Forest, Run. Seriously, the 745i had issues, including turbo lag, overheating, detonation problems, etc.. That was with a motor that had the compression lowered to 8:1 to accomadate the turbo. Your motor uses a different FI system, as well as having higher compression.
There is a reason that good turbo systems are $$$$. When designed properly with the necessary upgrades to the motor, they are amazing. When shortcuts are taken, they quickly become a nightmare of blown motors.