Hey guys, I'm new here and been working on trying to get a gm crate 350 that had a carburetor to run right on my 7747 ECM.

Currently I have knock counts rising in the Knock Accumulator under Running Sample Count even with the engine off and key on, knock sensor plugged in or not. This sounds to me like a software issue. The code I am getting is 43 for the knock and 51 for the prom since I have added a Moates socket booster to be able to burn chips. I am running TunerPro RT ASDU $42 with $42-1227747-V5.9.3.xdf and $42-1227747-V5.2.adx

I will also get a random number of counts when looking at the Most Recent Sample in the Knock Accumulator. It can be anywhere from zero to 17 counts. The number will stay the same for all of the boxes until I restart the truck, which then it will replicate a different number.

David