Not to argue - but I thought "You should introduce at least 1 step of polish, and really, more if needed" would be the LAST thing I needed. Before applying Cquartz, get every last speck of wax/polish off...and now you say ADD a polish?
Your idea of using shampoo instead of detail spray during clay use is brilliant. Makes too much sence
.
At its core, polishing, buffing, compounding(all being paint correction) are about correcting and enhancing the paint, and the coating is about protecting and enhancing. But you are 100% correct. If you polish or do any corrective steps and do not decontaminate to remove trace oils and residues, your coating
will not last. You must decontaminate after correcting, before applying your coating.
Then the question becomes, what products do you use to correct? Many are designed, specifically, to artificially enhance by leaving fillers and oils. If you use those products, you are fighting yourself.
This is a typical prep for my clients getting Modesta:
Inspect/assess/communicate with the owner
Wheels/tires/wheel wells cleaned
Paint pre-treat and rinse
Citrus cleaner on lowers and rinse
Hand wash and rinse
Decon with ferrous metal remover (this can remove many waxes and oils)
Mechanical decon if necessary
Dry
Remove all emblems
Decon emblem junk/outlines
Tape sensitive surfaces
Paint correction with obsessive decontamination steps after each time the residue is removed
Wash and rinse
Inspect
Coat
Infrared lamp cure
Top coat
Inspect for 1+ hour
Take pics/video
Cut it loose.
Great question by the way.