Well. I`ve tried the AIO + Sourvern combo and I love it on my red car. Now i`d like to compare the results by using a sealant. I have both 4*UPP + SG, but not sure which to use. I`ve never tried a sealant before, any suggestions as to the process to apply them or which one to go with? Also should I top either with my sourvern?
Here is my process currently
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NXT Wash
Clay
NXT Wash
AIO
Sourvern
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