Originally Posted by
nate79
hey guys i am running a vtx10r with 6.5t motor in a Caster S10B buggy on a 120 x90 outdoor track. The buggy is the heavier of 4wd buggys and was just wondering what a good starting gearing would be and if i need fan on esc
I was running 19t pinion in a Xray XB4. When you use boost and timing, I would buy a fan... Mine became about 150 degrees F. The one of my friend almost 200 without fan ! Just to make sure...