So I thought that all tachs are the same from ranger-explorer 4cyl-8cyl.
They are NOT the same! I got a tach cluster from the boneyard today as I am waiting for the white one to come, I got it from a 96 explorer.
Upon driving this afternoon, the tach pegged over and hit the speedo!
It shows the same idle, but while driving it is very off, at 70 it was showing 3,200. Normal for my truck at 70 is 2,200.
I also thought this when I put my cluster into my dads truck, when revved up the sound of the motor did not seemed like it matched the tach.
I think that I got a tach from a v8 explorer which is why its off.
My dad got mine from the v6, he has a 4cyl. I think that is why his is off.
Anybody have any insight as to if there is an adjustment on the tach...? Im sure ford did not make different tachs for different engines, there must be an adjustment....?