Tach only works on positive side of coil 82 22r
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Tach only works on positive side of coil 82 22r
So as the title says.. i hooked up a tach a few weeks ago, and it only works on the positive side of the coil.. works great.. nothing heats up or etc.. just curious as to why this would be so/.. its a 82 2x4 22r 5 speed. all stock. havent messed with any of the wires, truck runs perfect (42 miles each way to work) and i get 28-32 mpg.... at 70-80 mph
any ideas?
any ideas?
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bigblue82
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Jul 6, 2015 08:27 AM




