Tach help

[Niki]

I have an autometer tach in my truck now and the needle is very erratic, swings all over the place. I had a 91. 5 w/ a factory tach and it was rock solid, are the isspro tachs any better? The autometer is connected to the alternator, is there any way to connect it to the factory wiring like you can do an isspro? My 93 should have a cps or some other sensor I can get a signal from for a tach, right? Thanks-Nick

 

[Makaio]

Nick,

That sensor probe that comes with the Autometer tach #2888 is finicky about its location. Reposition it along the middle of the alternator at the 8 o'clock position. That seems to be its 'sweet spot'. Keep us posted with your progress.



Aloha~