OK... I've read some about the center of gravity (CG), and instant center (IC). It is starting to make sense to me now. Has anyone done the math and the balancing act to determine how our lower control arms should be modified to get the traction needed at the strip?

There are a dozen or so ads in the magazines for lower control arms, but if they are in the same position as the stock arms the gains will be minimal (Only the advantage of the pinion angle if you can adjust the lower arm).

I've only seen one TINY insert in an ad that lists two little brackets to change the angle of the lca's. I believe that this is the mod that will make the biggest traction gain.

You know that for the NMRA guys to be turning 9's on street radials they have found the holy grail in chasis tuning. Is this their secret?

Comments?