325e cluster work with 2.5L swap


#1

Will the stock 325 cluster work okay in a car with a higher revving 2.5L M20? What about the tach?


#2

Yes it will work. Though you will want to change the tachometer to one that can indicate 6k.


#3

In addition, you must use the “e” engine harness.


#4

Thanks for the feedback guys. When you say change the tach is that possible to do without swapping out the entire cluster? Doesn’t seem possible but I imagine others who have done a swap have faced this issue and resolved it. Love to hear exactly how. TIA to all on this forum.


#5

You can open up the cluster and change out the tachometer, or any of the other instruments.


#6

Excellent news - thanks Jim!