FINALLY, I think it's fixed....

[othello]

Hmm ... this is interesting. A friend of mine experiences the same problem with his Mugen MBX5T Truggy (MGM 16018, Neu 1515/1Y, 6s2p A123). When playing with throttle (blipping), it basicaly locked the 4 wheels for a split second. We always thought it was due to the ESC programming. We tried different settings, auto tuned it several times. Emailed MGM ... no satisfactory answer received.

I had similiar issues in my truggy with a kontronik Jazz ESC and also had some bad nose diving from time to time when i released the throttle to neutral. After replacing and shiming my diff bevel gears it went away too.

Guess we have to look more carefully into the mugen diff bevel gears shimming.

Thanks for sharing.