shortspark
New member
Assuming the truck is very clean, rather new with no swirls or oxidation present, can you apply SG effectively without using a cleaner like Prime or AIO first? For example, I applied the twins some time ago and I have been using QDs such as 425 and Menzerna HGAS between washes. Truck looks great! But I would like to add to the durability to get it through the summer by applying a couple coats of SG. I don't mind the AIO extra step if necessary, but, is it necessary?