Dan
Well-known member
I gotta admit I`m hard-pressed to say just why I like it *better*! Well, other than the lower cost. I always found the FK425 perfectly OK, *except* for the time I applied it over some sorta-fresh 476S and had it do a *HORRIBLE* solvent-action number on it, requiring me to strip the wax off and redo the car. Maybe that just left a bad taste...or maybe I like that (IMO) the IUDJ does a bit better at cleaning if/when there`s something still on there.
Eh, as I said, it`s hard for me to specify/verbalize. But I will say that my preference took me completely by surprise since I simply loved the FK425 (especially its scent) and I interpreted that as evidence that I wasn`t just seeing what I wanted to see since, if anything, I`d expected the exact opposite.
If you ever try comparing them, I`d love to hear *your* take. Heh heh, ya know..I`d almost prefer for you to say you like the FK better and to explain why! Then we could just write it off as one of those personal preference things.
Every time I rave about how swell the IUDJ is, I just gotta shake my head, never woulda thunk it.
Good info, to me the cleaning ability of a QD doesn`t matter at all. I`m using it after a wash, I want slick and glossy. Easy release is a bonus. If I need to clean, I`ll use a waterless wash at QD strength. It doesn`t sound like IUDJ is anymore slick than 425, so at that point, I probably won`t try it.