i got a ractive g100 tach guage and i wanted to know if its possible to put in my 91. All i really need to know is where i run the signal wire. I have been researching a little bit and all i hear about is the coil and stuff. I am kinda new to this stuff so if somebody could help me out i would appreciate it.

 

it should have instructions with it. That or check the ractive website.

 

my friend gave it to me for free and i can't seem to find a ractive website

 

Generally speaking, the trigger wire on the tach should connect to the negative wire on the coil, or to the tach terminal or wire if you're using an aftermarket CD ignition like an MSD-6.

 

I hope i don't sound like too much of a moron but where is the coil it wouldn't be aftermarket cuz i didn't change much on my car yet