I had a royal flash and went down the brushless route with it and had no end of trouble. Firstly the gearing is totally wrong for brushed and makes the motor work very hard so when you put brushless in you will need to buy a metal gear set off ebay for about £30. With that sorted the next thing will be diffs bing shreaded due to poor quality metal. Next the chassis is so flexible you'll find the motor twisting the chassis and moving the gears out of mesh and then you'll lose gear teeth. I tried for ages and finally made a decent alloy chassis that I also sold on ebay that cured the problem but then I moved to the suspension being the weak point and that keeps breaking.
all in all the flash is ok in standard form with the stock motor but as soon as you try to go quicker the thing just cant take it
|