MSD Power Grid & Summit Racing

Jim Kaekel · 10-11-2013, 10:48 AM

True, MSD has had issues with a couple of their boxes, but they've also got a lot more units out there than anyone else. I've personally had two Digital-7 Plus #7520 units (which they recently discontinued) fail over the last 5-7 years. Previously, I had a 6T unit in my car that worked flawlessly for nearly 20 years. Look at how reliable the 7AL-2 has been. When my Digital-7 Plus quits, I'll probably go with a 7AL-3.

10-11-2013, 10:48 AM	#6
Jim Kaekel VIP Member Join Date: Jul 2002 Location: Michigan Posts: 1,228 Likes: 133 Liked 532 Times in 109 Posts	Re: MSD Power Grid & Summit Racing True, MSD has had issues with a couple of their boxes, but they've also got a lot more units out there than anyone else. I've personally had two Digital-7 Plus #7520 units (which they recently discontinued) fail over the last 5-7 years. Previously, I had a 6T unit in my car that worked flawlessly for nearly 20 years. Look at how reliable the 7AL-2 has been. When my Digital-7 Plus quits, I'll probably go with a 7AL-3. __________________ Jim Kaekel 3836 STK