- Joined
- Apr 15, 2022
Neither of those have easily adjustable/dynamic injection timing that you can adjust on fuel changeover, unless you have the means to optimize it to the fuel change (dyno or some other back to back performance test and EGT gauge) or someone else has done it and can tell you what the timing should be, I'd leave it alone. The bigger concern is a fuel system that allows you to run on diesel for start and shut down because it's going to be prone to coking. I left the timing as-is in my 12V cummins back when I owned one, running anything combustible through it; used oil, vegetable oil, diesel, kerosene, whatever I could find. I just made sure I ran it on diesel and switched over after warmup. These days my only diesel is an OM603 and I barely drive it, it's my only bone stock car.
I've never touched an NA 6.5, I hope yours is turbo. If it's NA I have nothing for you.
I've never touched an NA 6.5, I hope yours is turbo. If it's NA I have nothing for you.