Installing After Market Tack In 1990
njm12333
07-08-2007, 11:45 PM
I have a 1990 buick lesabre limited i am trying to put an after market sun pro tach on. I have everything hooked up accept the green wire but i dont know where to hook it up to get the rpm's to read out. PLEASE HELP WOULD BE MUCH APPRECIATED!!!
HotZ28
07-09-2007, 07:54 PM
If you have the 14 pin ICM, the tach output wire would be WHITE & on terminal "E".
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