I have been trying to connect a tach to my hybrid for a couople of days I finally found the under hood tach connect behiind alt it is connected to a brown connector can I unhook it and hook the tach to it?
I was Looking at this 1984 1985 1986 1987 Buick Regal Grand National Turbo T T-Type GNX FUEL LINE TAP ACCESS VALVE #6868.but I'm not sure if it has a nother scrader at the end if it I need one without a valve in the end of it.But I do need 2 ports
You could swap it and rebuild the gn and swap it back later.That was my orginal intent but the gn was twisted up pretty good was not worth saving so I'm swaping into a monte ss.