I'm trying to hook up a Sun Tach on my 90 LX w/5.0 engine. I'm using an MSD Blaster 2 coil and stock distributor. result: no signal (reading). Do I need a Tach filter to get this combo to work ???
mine was hooked up when i got the car,its hooked up through the dash stock tach was disconnected and autometer tach hooked up,has msd blaster coil and had no problems,but i picked up a 6al box and installed it and rehooked up tach to 6al