I have a Red/Black 92....when I bought it, it needed a little extra love.
I used the Meguiars Spot Free Wash, then dried 100% cotton only, then
purchased the Meguiars 3 Step Proccess.
Step 1 (in a bottle) Paint CLeaner- wipe on/ wipe off don't let dry
Step 2 (in a bottle) Paint Polish -gives a wet look wipe /on wipe off
Step 3 (again bottle) Carnuba Wax-smells good-wipe on let dry wipe off
I know some people use the buffers etc. but this stuff really works great.
Use a bunch of baby diapers for all the wipe off...