Originally Posted by rchopeless

Just trying to get that last bit out of my car?

Do you change the height of the rear lower arms between the 3 positions depending on the track? what is the effect?

Since changing to 18/24 (from standard 17/23)it's much better on the larger tracks. Whats the effects off changing the standard 53t and 59t spur gears.

Cheers

generally i cut my front tyres 1-2 mm smalller but try to keep the tyres as large as possible.