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I have a Mac digital timing light, works great and will be accurate not like the analogue dial back timing lights. All functions are accurate and is for 2 of 4 Cycle engines. Asking 100 and the ride
When we don't know the answer to a question, we always provide an answer to a question for which we do know the answer
When we don't know the answer to a question, we always provide an answer to a question for which we do know the answer