HEI and tach in 69 350

mitsudave · 02-08-2007, 08:35 PM

I put an HEI distributor in my Olds 350 a couple months ago. I disconnected the tach wire from the original coil and connected it to the TACH connection in the HEI cap, but my tach doesn't work now. What do I have to do to make it work?

ozoneblue · 02-08-2007, 10:02 PM

Re check connections B+, tach & ground 4th wire for light on aftermarket units ,no reason it shouldent work ,factory tach should just have 1 comming in engine harness

02-08-2007, 08:35 PM	#1 (permalink)
mitsudave Member Join Date: Jan 2007 Location: Palm Bay, FL Posts: 54	HEI and tach in 69 350 I put an HEI distributor in my Olds 350 a couple months ago. I disconnected the tach wire from the original coil and connected it to the TACH connection in the HEI cap, but my tach doesn't work now. What do I have to do to make it work? __________________ Dave Paulison Palm Bay, Florida 1969 Olds Cutlass Supreme

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02-08-2007, 10:02 PM	#2 (permalink)
ozoneblue Senior Member Join Date: Jun 2006 Posts: 407	Re check connections B+, tach & ground 4th wire for light on aftermarket units ,no reason it shouldent work ,factory tach should just have 1 comming in engine harness