Fine Tuning tachometer / odometer
Posted: Sat Nov 28, 2015 5:47 pm
I have swapped out my CQ cluster to one from an '88 90q on my V8 coupe running VEMS in order to diagnose a non-working tach.
Now the tach works but I am a little high on the dial vs the VEMS display.
I have 1200 at about 1000 and 3800 at about 3200 - so we're about 20% high. The divider is currently set to 22 on the output. do I just mess with that # until they agree?
Also, the VEMS display shows my speed super high while the Speedo on the cluster shows it at what I believe is correct. could that make my odometer not work? Also, I feel like that is only out of whack on the tablet - not my laptop.
Now the tach works but I am a little high on the dial vs the VEMS display.
I have 1200 at about 1000 and 3800 at about 3200 - so we're about 20% high. The divider is currently set to 22 on the output. do I just mess with that # until they agree?
Also, the VEMS display shows my speed super high while the Speedo on the cluster shows it at what I believe is correct. could that make my odometer not work? Also, I feel like that is only out of whack on the tablet - not my laptop.