Finally had a little time to go do some testing. Both motors are still being broken in, the 12 rigger was running ok, it's still real rich, I was able to start leaning it down some and it started to show some potential. It would really speed up in the turns then slow some down the straights. I leaned it down a little more and when I went to start it I broke the starter belt! Must have been a weak belt I think, because I never broke one before.
The 21 boat was real fast, however it stalled a few times. I switched plugs and it sounded good, however one of a radio box seals came loose and I had water in the box, so I had to call it a day.
It was definitely fun messing with the nitro stuff again, I got back into boats last year and started messing with gas hydros which are a lot of fun as well. I drive the wife a little crazy when we're boating because I can't get the Lauterbachs to run cool enough and now I need to try to get the nitros (Nova motors) to run warmer!