Got to fly mine a little more today, first time since I removed the nose weight. It will now accelerate vertically with the 160 and an APC 18x6W. I may still be a little nose heavy, though. Still drops the nose when inverted, but now as bad as before. Knife edge is a lot better. I can go the length of the field without touching the right stick.

I've given up on the Cline regulator on mine. Tried to tune the engine with it today, but could never get it to transition well at all. Always sagged, no matter where I put the low speed needle. Took it back off, tuned everything easily, and had a great time the second flight.