OK, I've got the new power washer and a snow-foam lance - so which is the best snow-foam shampoo to get?
Have a look at the Bilt Hamber stuff, doesn't produce the 'super thick' shaving-cream type of foam but the cleaning ability is very good. http://www.bilthamber.com/auto-foam
Another one to consider is Meguiars Hyper Wash. Cost slightly more than most but the Dilution Ratio is fantastic therefore lasts much longer , nice thick foam too. Lot s on the market to choose from though but always check the Dilution Ratio.
bilt hammer but with a manual pump spray - doesnt give the same foam, but uses loads less and cleans really well
My favourite is the Autosmart one, actimouse or something like that. I find most snow foams don't actually do anything other than wet the car, but actimouse has some bite to it
I can give you a lend of mine to try if you want? I recenty changed from Meguiars Hyper Wash to the new stuff and was impressed.
My paintwork always beads well after foaming, so it would seem that protection is unaffected. Also, a wide consensus seems to indicate that FSP is not removed if the product is used at the recommended dilution- a random Google here, but plenty of opinion to choose from. http://detailingworld.com/forum/showthread.php?p=2202278 I thought you waxed/sealed yours every couple of weeks anyway.......
This: https://www.amazon.co.uk/Valet-PRO-Neutral-Snow-Litre/dp/B005JN5V5M It's about the best I've used IMO
I do, topaz near enough every wash, OCD is at terminal levels, now I have a choice of cherry glaze or topaz Truth be told it never stays dirty! Unless in my absence! (Which is half the year)