LGHT
New member
A pre-rinse is different than a pre-wash with the Foaming Surface Prep.
My recommendation against the pre-rinse is from something I read from a Griot`s rep on their site where someone asked about that approach. I`m at work, so I don`t have time at the moment to dig through the different products to see where I saw that. But, it makes sense if you think about it - If you have a wet surface, when you spray a foam onto it it will mix with that liquid and want to succumb to gravity. If you have a dry surface with a layer of dirt, that gives the foam something to adhere to and allow it to work.
I fully acknowledge the logic behind wanting to pre-rinse before washing, but this is slightly different from a standard mechanical (physical contact) wash. And again - even they admit to the fact that bonded contaminants are bonded contaminants which may require a follow up (physical) wash to remove.
One other thought about the Surface Prep (the high ph pre-wash) - In the information Brownie supplied in the BOSS Foaming thread, and on their website when they had the complete info up, it says right in there: "Foaming Surface Prep has a high ph blend of detergents and other advanced active ingredients that deliver an intense cleaning action that softens road film and organic contaminants, and leaves the surface free of waxes and sealants."
They don`t hide that it will likely remove your LSP, so you should plan on reapplying after using. If you had a coating instead of a wax or sealant, it could work to remove contaminants and restore it`s performance, or it could alter it as well. I had Surface Prep on order (didn`t receive, but I`ll reorder when it returns to market) with the intention of using it to deep clean before performing a paint correction and LSP application.
For the daily drivers, the BOSS system would help promote safe washing, but I wouldn`t be surprised if you`re left with film that would require a mechanical wash after foaming. But, this is speculation until I get a chance to try it. Just trying to set realistic expectations based on what I`ve read from them.
Ahh ok I get it know the soap is made to pull the dirt off so water will essentially interfer with that step. I really wish they would post that info on the site where it`s being sold so you know exactly how to use it at instead of having to search on their forum for the info.
As for the pre-wash if it strips wax / sealer then it should only be used when you know your going to apply a LSP then how often should you use it. For example my main focus is my nicer CLS which happens to have a paint job on it less than a year old. I only drive it a few times a week and it sits in the garage when not being driven. I`m in So cal so no hard rains, snow, salt on the roads etc. However it seems to get dusty often because it`s a black car. Do you think a FULL reset every 6 months is ok and a wash every 3?