its amazing what people will tell you to do in their own experties,,, when they dont know Sh!t about it, the best advise was to take them to an autobody shop,,, but then he gave you poor advise on prepping the panels yourself,,.......
I am an autobody painter,, for 17 years now. The materials are all readily available at an autobody supply store, and the secret is not flex additive, it is an adheasion promotor that is sprayed on prior to sealor or primer. Someone else said "its an 11,000.00 sled,, get it done right" That is also good advise. take the panels off, and remove the sticker's if your comfortable doing so. then take them to 3 or 4 shops in your area for estimate's. talk to the shop and let them know you will pay cash!!! let each shop know your getting more then 1 bid. ask to see what you can expect them to look like when they are done. go with your best gut feeling on who will do the job right. i've painted with a lot of different painters at larger shops and "looks good" is totally different from 1 guy to the next. it will not be left over paint from another job, thats Mayco. the painter can mix up 10 or 12 or 16 oz's of paint in any colr you want, or bench mix a color to match the red or white,,, yada yada yada. Flex additive is built into the clearcoat on most pain lines these days. hope this helps