Wondering if anyone out there is running ice. Not sure what to do about fuel maps and ign. curve or if i should start with stock settings.If i cant find any insight, I'll probably start with all 0's for ign and richin up fuel mixture. I can tune a 2 stroke drag sled on a knife edge but they only run 660' or 1000'. Not sure how to tell on my 450 if its safe or not.