Some time ago I purchased a Edge Juice w/Attitude off of e-bay. I really liked the performance enhancement. After using it for several months, I experienced a time that the truck just died. (2002 Silverado ext cab D/A). I pulled over to the side of the road and the truck started and off we went. Several weeks later, it died again, but only monentarily. It started running by its self. I took the Juice off the truck to see if the truck would die again with the juice removed. After a couple of months with no failures, I re-installed the Juice. I ran on setting 1 for a month or so. No failures. One week ago, I set it on setting 2, and today it died. This is the first time I got any codes set, though. It set code P0335 and P0700. That may be because I tried starting it without removing the Juice. ( it would not start until I removed the Juice )
I believe that P0335 is "Crankshaft position sensor A ckt malfunction" and P0700 is "transmission control sys malfunction"
Now my QUESTION! Does this sound like the Juice has an intermittent problem?
Any responses will be appreciatred

Thanks
denverdale