Just got a tenzo- r monster tach w/ shift light. Hooked it up to my 95 neon but the monster tach doesnt line up with what the factory tach has. How do i set the rpm range? Any help would be highly apreciated. Thank you.

 

How far off is it? Most distributorless ignitions require an adapter for an aftermarket tach to function properly.

 

factory tach idling at about 1000 rpm, tenzo tach idling at about 3000

 

You need a tach adapter.