Originally Posted by Jon Kerr

OK, take both out, the ones in the front and back. On the back suspension, try just using the stock riser plate, and in the front, take out the front plate and replace it with 1mm shims under both the front and rear pivot blocks.

By having the spacer under the rear pivot block in the back that gives you pro squat which can make the car very hard to drive and loose coming off. Plus having the Kick up in the front by raising the front pivot block up 1mm essentially adds caster to the car which can give it a lot of (probably too much) mid corner steering. That should give you a better place to start from at least.