P21s Gel
Uploader Comments (Kibble135)
All Comments (7)
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Did you seriously leave it on for 30-60 minutes? A few minutes at the most man... no need for more than that.
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nice lotus
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Agreed, it would be dried and caked on by then, even if it was cold. Never leave any cleaner, acidic or not, on any surface for that long.
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Unlike most wheel cleaners that contain acid; P21S is a pH balanced wheel product that won't damage or corrode your wheels. You actually let it sit for up to 2 hours before rinsing off. It's not as strong as acid so agitation is required on severely dirty wheels.
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30-60 minutes, i would never leave a cleaner on a wheel for any more than 2 minutes, does it say specifically to spray, agitate then leave it to sit ?
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you just sprayed p21s gel on it without any agitation?
and the thing just rinses off like that?
I spray 3-4 sprays on a wheel that is very dirty. That wheel had not been cleaned in months. I next used a Meguriars wheel brush to agitate the dirt. Then let it set for 30-60min. Finaly used the hose and the dirt just melts off. Not cheap stuff but it sure does work and will not hurt the wheels.
Kibble135 5 years ago