POR15, undercoat, or sprayon bedliner?

i understand the dt for the flow has your rep ever recommended adding a super charger?
Years ago I knew about super charger...I didnt know they still made it. I use to use DX101 to speed up some of the clearcoats. Speeding up products to dry fast has its disadvantages normally it will make products more brittle/yellow or they will stone chip like a SOB.