Originally Posted by lamborado
I tried that one and even hooked up an aftermarket tach and still nothing. From what I've read on here the 5.3l PCM puts out a different signal than what my tach needs.
I tried that one and even hooked up an aftermarket tach and still nothing. From what I've read on here the 5.3l PCM puts out a different signal than what my tach needs.
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.
Posting Permissions
Reply With Quote