Originally Posted by JeffC

A few questions to help answer more specifically...
Vertical or horizontal rear body posts?
Do you have a front body travel limiter (screws from front upper arms to limit body travel)

Ultimately, you want the body centered left-right and pointed straight ahead. The front as low as possible without the hood touching the front tires at max roll (inside fully compressed, outside full droop), and the front splitter needs about 10mm clearance (for carpet). Initially, don't add any rake angle to the body... try to have the lower cut line level. You can adjust rear body height later to add/remove rake.