I just bought new spur gears today. Previously I have been running 52T and now they have recommended dropping down to 47T. I have bought a couple to give it a go and see how it runs. My question is will I have to adjust the mesh between gears or can it be swapped out with out any adjustments?
Still new to the rc world. I have done some research and it says everywhere I look that the 25 needs a 49T spur gear. I got a few 52T with truck is that going to make much if any difference? 2nd is it normal for truck to quit running after gas tank is half full?