I attended the Autorama in Charlotte this weekend and was told something I need to verify. I understand that some paint companies have a disclaimer on their containers that the paint won't stick to a car after soda blasting. It leaves a residue that affects the ability of the paint to stick properly. I intended to soda blast my car when the time comes to paint as it is easier on the metal and won't harm the chrome and glass. Is this true or is there a way to completely remove the residue?

Warm water and vinegar will remove the residue. I add in a red scotchbrite and have had great results with small parts. I havn't done a full car yet. I also don't know any paint company that is going to warranty a paint job. When I was painting full time we had a problem with a color and called the jobber, they did replace the paint but wouldn't cover our time wasted.

Well I contacted Sherwin Williams Automotive paint and this is what Rose Gasper, Customer Service Rep, had to say. "Application of a primer with minimal acid congertration such as etching fillers, vinyl wash, or metal preps, will react with sobium bicarbonare. This will emit carbon dioxide potentially causing blistering of the paint and then total delamination of the paint and undercoats".
Then Rose Gasper wrote the following steps must be adhered to. Observe recommendations specified by the company that produces the soda and the maufacturer of the equipment used. Then before applying any refinish materials, thoroughly clean the surface with soap and water, preferably with a pressure washer, then dry. The third step is to inspect the surface for any white residue. If a residue is found repeat the second step. The last thing is after the surface is thoroughly clean, and no residue is found, follow manufactures specific recommendations for bare substrates.
I hope this answers any questions you may have.