the best way on adjusting your headlight beam aim. instead of using a short screwdriver, use an 8mm ratchet, because you can just keep turning and not have to take it out and position your...
If this is going to your first suspension tuning, id go for the rear parts first, now the rear u can either go for the top strut bar (but u need to cut out your boot lining), or bottom 4 point strut...
dont get a sprint booster as sprint booster has only one mode so it only on the quick mode sort of speak. if your interested to make your cars acceleration a bit better look into throttle controller...