tach question

[oldskool3]

I just finished swapping a m20b25 into my eta was wondering if it is possible to just swap a the "i" tach to get the higher rpm range or if I needed to swap the whole cluster? I want to do just the tach to keep the body mileage accurate. Thanks a lot guys.

Jesse

[blueapplesoda]

yes u can can just swap the tachs there like 2 or 3 screw really simple just look at it. ull need the coding plug/thinger/whatever its called if ure gonna do that too...

[oldskool3]

awesome

but can you elaborate on what this is "ull need the coding plug/thinger/whatever its called if ure gonna do that too..."

[ddavidv]

That would be the prom thing that snaps into the front of the cluster, lower right corner. Take the trim bezel off the dash and you'll see it. The prom has to match the engine.