diamondtguy
Senior Member
High RPM Cummins!
Hey Reg...Its even a tell-tale tach....The early Cummins 6bt's have no tach sensor on them..There are only two options for diesel tachs and the other one uses a clamp on sensor on the alternator.It has to be calibrated after you install it.(not sure how you do that)..Not sure why a diesel tach goes to 6,000 rpm..I will play it safe and keep it below 5,000 rpm
Yes Hank...Its a Autometer Monster tach..Same basic style I have in the Mustangs..Go with what you know