bullet18
Well-Known Member
- Joined
- Jan 4, 2017
- Messages
- 310
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I can't seem to find much info on how to install a tach on my motor. Ive got a 78 motorhome 440 in my 70 challenger with a chinese hei knock off distributor. My dash doesnt have a tach but i would like one so i can set total timing and not accidentally float the valves. Where do most aftermarket tachs get wired to? The coil?