somethings to test & check....
- Pinion to spur mesh.
- Is the gearbox free? It is possible to overtighten and bind up the 210 gearbox imho. I test it with the pinion off and the driveshaft unconnected. I gradually tighten the 5 gearbox screws in turn until it starts to cause a tight spot, and then back that screw off slightly so it is free.
- Wishbone droop screws as mentioned ... if, with everything assembled, you apply the throttle, does the problem only occur with the wishbones at full droop ?
- Slop ... given it's a fresh build, it may be a simple build error ... have you got any excessive play in your suspension ?
happy to help
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