Bought a used 61x motor, used bpipe, used oem 44 w/stock f/a. I got the bpipe set with an oversized top screw at 3/4 turn and the rest closed. The 44 is at fp specs (don't remember the jets) and a 1.5n/s and 95g spring which I think is the recommendation. The ski bogs on low end, I hold the...