i like RC model with Diff, at 1979 most 1/8, 1/10 and 1/12 off road vehicle without diff, this is why they are not easy to control. 1/12 on road car since 1977 some with diff, so easy to play. i still remenber my 1/10 hoilday buggy diff price near 70% of the model kit price. after got this USA made ball type diff the buggy not easy turn over and easy to control a lot.
i like RC model with Diff, at 1979 most 1/8, 1/10 and 1/12 off road vehicle without diff, this is why they are not easy to control.
1/12 on road car since 1977 some with diff, so easy to play.
i still remenber my 1/10 hoilday buggy diff price near 70% of the model kit price. after got this USA made ball type diff the buggy not easy turn over and easy to control a lot.