Originally Posted by kevdeg16
First off will this work in my ranger? I know nothing about it except for that it came out of a car and it works
second how do you install it? are there general directions for the wires
If you do decide that you want to use it, you will need to find out if the tach is set up for a 4, 6 or 8 cylinder engine. Some tachs (especially older models) are factory calibrated for only one of the 3 but others have a means for the user to adjust the tach for the different cylinder counts.