Originally posted by FastEddy
In theory you are correct however Losi doesn't give us as many choices as AE ot TRX.
Losi only gives us (Correct me if I'm wrong) 2 bell and 3 spur choices. Losi doesn't support the XXX-NT for on road use.
I found this out the hard way while running mine on a paved oval. I had to convert to an AE bell and clutch setup and all the accompanying modifications. Big job.
If your running on the dirt and can't get enough speed your either doing something wrong or have expectations that exceed what the truck was designed for.