For those of you that have installed an aftermarket Tach in your car, where did you get your RPM signal? Did you go to the negative wire on one of the coils, pin 25 on the middle ECM plug or did you go with a Tach Adapter. Looking to do this install soon and looking for path of least resistance.
I hooked up my N2MB to the computer harness and it was an absolute pain in the arse to get in there to do it so would rather not go that route, again.
TIA,
Jason
I hooked up my N2MB to the computer harness and it was an absolute pain in the arse to get in there to do it so would rather not go that route, again.
TIA,
Jason