Speedometer went CRAZY!!
Thread Starter
Melting Slicks
Joined: Jan 2002
Posts: 3,293
Likes: 79
From: Jackson MI
Speedometer went CRAZY!!
I just dropped my engine back in but it has a bottom end from a roadmaster(long story) But when I took it for a test drive the speedometer went crazy at one point it was showing 220mph. Yes it actually does show a two in the hundreths place. I wish I had a pick of it.
My big guess is that I'm missing a groundwire somewhere. Does anybody know where the ground is that would effect the speedometer.
The one problem that I did have with the new block is that the normal grounding bolt that goes on the driverside back corner was totally rusted out so cleaned off the surface and put a bolt through the back and a nut on the front. I don't think that this should effect it but I could be wrong.
My big guess is that I'm missing a groundwire somewhere. Does anybody know where the ground is that would effect the speedometer.
The one problem that I did have with the new block is that the normal grounding bolt that goes on the driverside back corner was totally rusted out so cleaned off the surface and put a bolt through the back and a nut on the front. I don't think that this should effect it but I could be wrong.
