Theres another dynamic to weight transfer.

The car floats on its springs and shock oil. You don't start to hook up until the weight is transfered onto the outside spring. The oil slows this down. So a lighter oil will quicken weight transfer.

So for ultimate traction light oils can really help. Lighter springs will allow more weight transfer forwards and backwards, but roll too much. The Sway bar helps control the excessive roll.

Keep in mind that the body on a Sc10 can weigh around 225grams and is 6" off the ground. I can get a decent lipo that heavy! The truck has excessive roll when useing softer springs for slippery tracks and this can ruin rear traction. At least run the black sway bar.

Also the sway bar counts as spring so your weight transfer during cornering will "hit" sooner like haveing stiffer springs or lighter oil. All a sway bar deos is take the force of the inside shock spring that is fully extended, as much force as the thickness of the bar allows before bending, and adds that force to the compressed outside spring. If you removed your inside shock springs the sway bar would do nothing.

Most racers would benifit from a "soft spring, stiff bar" setup. Using the stock #3 and #1 pistons. A setup that I'm useing that requires about 1/2 an once added to the nose and none to the rear. Very light, which helps landing jumps.

The Sc10 has a ton of pack and suspension travel, yet can be setup alot softer than the blitz and slash.