I just purchased a m50 head to replace my cracked m52 head. The m50 is OBDI and the m52 is OBDII. I know there's an issue with the coolant temp sensors (I think there's two on the m50 and one on the m52?). Is there a DIY on how to fix this? Or is there an easy fix someone knows about?

Whoops, I meant to put this in the Mechanics forum above.