Tach problems

Go down

Tach problems Empty Tach problems

Post  pigs521bbf on May 27th 2014, 9:40 am

I have a sunpro tach, when the engine is running, the tach needle keeps going up and down. Not sure why.. I have Mallory ignition box and ignition panel with push start.. Any thoughts?


Posts : 157
Join date : 2013-04-10

Back to top Go down

Tach problems Empty Re: Tach problems

Post  69F100 on May 27th 2014, 10:07 am

My old Mallory Tach in my 69 it was loosing ground and the needle was jumping around would not do it until I got over 2000 rpm  I started checking all the connections when I found my problem check all your connections if everything good it more than likely the tach.

Posts : 5190
Join date : 2009-01-04
Age : 52
Location : Irwinville Ga.

Back to top Go down

Back to top

Permissions in this forum:
You cannot reply to topics in this forum