Ran two today..
1st off my Ofna Ultra LX with a Trackstar SEG .28 engine newly broken in, engine runs great, thing will idle for an entire tank at very low RPM, and has plenty of power, very happy given the price.
Also ran the 1/10 scale touring car shown in the Nov RC of the month thread. Had the low speed too rich, was killing glow plugs, leaned it out and she's running like a champ problem free.
The satisfaction of getting your engine running well is addicting with the Nitro cars i'm finding. I do need to stop fiddling so much on the cars that I know I had tuned well last run, and just enjoy the drive!