Originally Posted by
tomdex
Kayl, nice job! On the grass, I'd try 10F 15C 5R oils mate, thats what i run in the Losi Truck

In the Truck you need heavy oils on a high traction track, such as grass.
Also, try the softer purple rear springs if you have them. I notice you still have the standard white ones on.
Stock springs(and the ones he has on there) are grey and are softer than purple. If you're looking for a softer spring, purple is not the answer. Purple is actually the stiffest spring losi sells.