Tach accuracy w/swapped instrument cluster

[herbivor]

This may be a dumb question but if i'm swapping a euro gauge cluster from a 91 318i euro into my e30 with a M50 swap, how accurate will the tach be? I read somewhere about tach inaccuracies with swapped engines.

[xwill112x]

get the right coding plug from a 88 s-eta.


didnt know you have a m50 swap going?

[herbivor]

get the right coding plug from a 88 s-eta.


didnt know you have a m50 swap going?

I'm the average American, just a recipient of someone else's hard work.;)

[xwill112x]

oh, well just get a coding plug, and youll be set :up:

im currently working on my swap, trying to get all the parts to complete it.