Originally Posted by Flatland2D
Yeah, I guess I just got to thinking about how the tachs on the engines may produce a different output signal. Some voltage could mean 6000rpm on the stock motor and that same voltage mean 8000 on the B18C1. But, would it be possible I still have the tach from my stock engine, or is that replaced in a swap? If it's the same, there's no need to worry.
It's all the same, my old tach redlines at 6500 and 8000 is the very end and it is accurate.