Did a very short tuning ride yesterday and first impressions are very good. The fuel controller is very easy to tune. The drivability of the sled is unreal with the bottom end being every bit, if not more, snappy than a stock sled. I would like slightly more rpm engagement but that is splitting hairs awfully thin. I was running 7-8 lbs of boost on 100LL at just under 2000 feet elevation. I did see the DET sensor once but only because of over revving. I'm going to try to get the boost level down a couple lbs and that should solve that problem without changing the weights. The snow conditions weren't ideal for loading the motor at all. Lots of it but very set up and 30 degrees. The kind of conditions that will test your sled's cooling ability and the highest coolant temp I saw was 128 degrees. Hoping to get some more time on it and then head west the end of the month for the real test. Super happy so far!
