MPA

Thanks a million for this review and the tip about the diff. My seven-year-old son was distraught after spending Christmas day and the best part of Boxing day building and ending up with the wheels going in opposite directions . Daddy´s job was to sort out the problem and stop the tears before bed-time! Without the review Dad would have been at a loss to spot the mechanical cause of the problem, and would have ended up re-wiring the contacts on one of the motors to change the direction of rotation - I would never have spotted the problem without the hint..... instead we will fix the diff problem tomorrow morning. Only problem being that sonny said he intends to wake up at 5:30 am to get the job done and can´t understand why Dad wants to sleep when its holidays.....