My now teenaged Toyota truck has chalky white paint after years of sun and neglect. I had it buffed out by a detailer once before and it looked surprisingly good, but it needs to be done again. He told me toyota mixed the clear coat in the paint on the white ones. I have a 10" craftsman buffer, barely used. What kind of polish do I need to get some shine back to this truck? It doesnt have to be perfect, and I may do it one section at a time as time allows, but I'd like to restore it a bit. Will my buffer work ok or should I get a cheap angle buffer at HF? THANKS!