Discussion Starter · #1 ·
I am wondering what people have done to bring the performance of their injected 308's up. In my experience, and research, I've found that the Bosch K- Jetronic FI sysytem can be made to perform better by increasing the bore of the throttle body (increase mixture, etc, etc). Has any one done this to their 308i? Any other performance enhancers out there? Thanks in advance...