Wiring a tach is simple: signal goes to the distributor side of the coil (make sure the selector switch is set to the number of cylinders in your engine), light goes to dash light circuit, ground wire to the truck frame. Attach it to the steering column cover with a big hose clamp or some screws.
_________________ '78 Chevy LUV,1.9,4sp,headers,31's,SAS Dana 30,Dana 20,SOA rear w/Aussie Locker, rough body, bought new 12/4/78. '87 Trooper,2.3,5sp,headers,31's,ball joint flip & spacer,Aussie Locker rear,Superwinch hubs,brush guard w/5.5K winch,more to come.
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