Microsizer Tune-up set...
 

Hey guys i was thinking about also buying the tune up set, im probably going to do alot of draggingalot of dragging,well i went to the microsizers homepage and looked up the set and it said that one of the suspension bars are for high speed straights, which one is it? ISs it the one that comes stock with the car? Thanks!

suspension bars
 

The stock bar is not for high speed straights, it is for the fastests turning. In the suspension kit there are three bars, the one with no holes in it, the stiffest one, is for high speed straights. That bar makes it real difficult to turn. Hope that helps.

Ok thanks, but the only thing is that the one of got stock on my MS has no holes in it, i dont thnk it does at least?

suspension bar
 

Yes you are correct about the stock bar not having holes, however, the stock bar is a pivot style or rocker style bar. The tune-up kit solid bar keeps constant pressure on both knuckles. So it is more of an independent suspension so the car is less prone to verying off because of running over something or rough surface. And because it is quite abit of pressure the car turns a lot harder and runs straight alot easier!