328 tachometer issue

This is very common with 328's and 3.2 Mondials. The tach needs to removed and rebuilt. There is Palo Alto speedos in CA and a place in NM (I think it is called Mo-ma's) that can do it. It was some years ago I had it done, so don't have numbers handy. Someone here I'm sure does and will chime in. I can find them if no one else has them handy.

Dave

 

I had the same problem. If you drive it daily for about 1-2 weeks, sometime it'll come back to normal working condition. It'll become flaky again if the car is not driven for months.

- Nguyen

 

i have the same problem on mine it reads 2000 rpm slow at high revs

 

Or, if you want instant gratification:

http://ricambiamerica.com/product_info.php?products_id=214119


(But I AGREE with the recommendations on Palo Alto -- they do great work!)