Hey Ed, have you found the sweet spot for timing yet on the 3.4's? Also I am curious about timing by ear. So if I disconnect the wire and time it by ear what am I looking for? Just for the engine to appear to be running good (higher rpm, no sputtering) without ping?


91 Trooper LS, 5 Speed Manual
3.4L Engine w/4.3L Throttle Body
Snorkel, 31" Pro Comp MT Tires, 2"lift,
ProComp ES9000 shocks and steering stabilizer

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