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

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

02-08-2007, 10:02 PM	#2 (permalink)
ozoneblue Senior Member Join Date: Jun 2006 Posts: 412	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