Originally Posted by BGTV8

I have a Quaife and upgraded to a KAAZ clutch-pack and 4:08:1 gears because I use the kerbs quite aggressively and the Quaife won't drive when one wheel is in the air

The Quaife is now being fitted with 3.9:1 gears as a "spare" (I can use it on higher speed circuits to avoid running out of rev's).

The thread reference tells you how to insert a switch to control the yaw sensor, BUT you have the cycle the ignition to reset it. With the yaw sensor disabled, you can trail-brake to your heart's content