Can someone throw something in here, I’ve been racing 1/8 scale for years and just jumping in to1/10. I have a new Tekno EB420.2 I’m good with it but the gearing has me stuck. I have the Exotex 81T 48P spur with a 20T 48P pinion and then an a Exotex 53T 32P spur with a 13T 32P pinion. I’m thinking 32P will have less chance of stripping and being stronger but why am I seeing so many with 81–20 in the 48 Pitch?