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1320racer · 07-01-2014, 04:29 PM

I have never set my dial back light on zero and it has always worked on every MSD ignition box, analog and digital, 6 and 7 series boxes.

07-01-2014, 04:29 PM	#11
1320racer VIP Member Join Date: Nov 2007 Location: New Jersey Posts: 2,628 Likes: 160 Liked 759 Times in 379 Posts	Re: It's Timing Light time! I have never set my dial back light on zero and it has always worked on every MSD ignition box, analog and digital, 6 and 7 series boxes.