Well I'd like to avoid using a tach adapter if I can. I want to keep things as simple as possible. I've found a guy localy that programs PCMs so what signal would I have to have it changed to for a 95 guage cluster tach?
Well I'd like to avoid using a tach adapter if I can. I want to keep things as simple as possible. I've found a guy localy that programs PCMs so what signal would I have to have it changed to for a 95 guage cluster tach?
1991 Silverado-L33 5.3L, 212/218 .557 .562 115+4, ASP under drive pulley,180* thermostat, 90mm truck intake w/ LS3 throttle body. Shoenfeld conversion headers and duel Flowmaster exhaust. Performabuilt LVL 1 transmission and 23-2500 stall converter.