tachometer
I own a motorhome with a 454 big block with tbi.I would like to install a tachometer to it but I cant seem to find where the tach signal goes.I installed one before but it was on a 305 and it had a te...
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Sorry it took so long getting back, but had a family emergancy. You need to look for the white (could look tan by now) wire. It is the tach wire. Both connectors have a pink and a white wire. One goes directly to the distributor, you don't want that one. The other one the pink goes to power, when the key is ON, and the other wire is the tach and should have no wire connected to it.
