I've never had a goal to use prepsol on my trim. Always just applied Z16 on them.
In my prep for Black WOW, I went to town, spraying down the trim with prepsol and scrubbing with a low nap MF. A combination of 3 years of oxidation and dressing came off, and even prior to black wow, there was less oxidation and more black showing on mt newly scrubbed trim.
I guess it goes to show me, that even at times, we do need to bring trim back to "zero" . Similar to how every once inawhile, I scrub my tires clean before putting on new dressing.
In my prep for Black WOW, I went to town, spraying down the trim with prepsol and scrubbing with a low nap MF. A combination of 3 years of oxidation and dressing came off, and even prior to black wow, there was less oxidation and more black showing on mt newly scrubbed trim.
I guess it goes to show me, that even at times, we do need to bring trim back to "zero" . Similar to how every once inawhile, I scrub my tires clean before putting on new dressing.