Nice 32 GTR ya have there, get some volk bronce TE37's on her and then some Bronze TE37X's for the Patrol

OP : Meguiars and Autoglym are both good, remember though to Polish the Wax as they are two very different cycles. Polish to create gloss and Wax to keep it
You are right to keep your paint right no matter what the vehicle is, dirt especially if left in around wheel arches etc create rust and rot eventually so if you want the body to last as long as the engine will always give it a serious wash then polish an wax.
When this came into me it faded to pink and was nearly white, lady thought she would give it ago before going to get resprayed. Everything looks great shinning.
Washed 2 bucket, 2 sponge
De-Tarred
2500 wet and dry sanded
Autoglym 04b
Autoglym 03b
Autoglym 02b
Autoglym 01b
Dodo juice Hard Candy
I'm twisted i know, but i am seriously in to detailing and cleaning
Hope it turned out well for you, post some pics of your shiney GU next time you do it
