Current setup: 13.5 Tekin, Gen2 setup
80spur and a 50 pinion gear giving me a roll out of 90ish.

At the end of last season a number of cars were quicker; the biggest reason I think was one of them was running a D4

Is the ESC and motor worth upgrading? I'm not going to win any trophies in the near future so should I have a higher roll out to compete with the D4 and perhaps get a higher mah lipo?

I run a novak 1s booster and first thought it was more lipo intensive than other methods say receiver battery or a build in booster like the Hobbywing. Car just felt like it was dying; of course at that race I ran a Reedy 13.5 and not the higher rpm 13.5 tekin.

Any thoughts?