Harsh car wash soap for foam gun

[philsnyder]

:flowers: I am looking for a harsh and clingy carwash soap to use with the Gilmour Foam gun.
I detail some commercial vehicles, and a good presoak/foamy wash
would be helpful.
Anyone have any ideas for a good concoction?

Thanks

Phil

 

[mgm2003]

I've tried a few combo's and the one that I like best is:

2oz SS&S / 2 oz BS / 2 oz vinegar. Foam on and let it dwell 3-5 minutes.

 

[JeffW]

I've tried a few combo's and the one that I like best is:

2oz SS&S / 2 oz BS / 2 oz vinegar. Foam on and let it dwell 3-5 minutes.

Interesting... I assume the BS is Bug Squash. Will the vinegar cut the existing sealants/waxes?

Another question somewhat on topic - if you add a little QD to the mixture in the foam gun will it help with the lubricity when using the mit?