Need help on my TB03D kit

Yep, you have a problem with the front one-way (if in fact it is a one-way). The one-way catch bearings sometimes just clog up, in which case take it out and clean it with carb spray, add a little lube and put it back. Sometimes the whole bearing and cage unit blows itself up...

Finally, I got the kit up and running. Still have some minor flaws.. but I hope I'll be able to figure all of them out later. Got the chance to drift with the guys yesterday at area2. Some of them checked out the kit and say it's ok. My kit was actually a very good one, I just have to buy one important hop up from RCmart, but unfortunately Ian told me it has been out of stock for a very long time now.. I really need to buy a new driver for my kit. Coz when they are driving my kit, it's a champion drifter. :-D

Thanks guys for all the help!