[Tom Goldman]

Kevin, + - 50 rpm not unusual on a chip.
I had several issues last year with my 7 AL3 .
I sent it to TechWest Services ,and it came back better than new.
You could hear the difference in idle quality and throttle response !
You may have to keep trying to reach him ,but its well worth the time spent..... heres his E-mail and you can find him here on the forum :techwest@techwestracing.com