painters!!! rubbing alcohol as prep cleaner??

I use RM 900 wax and grease remover (made by BASF) I find it works the best on all solvent based paints and is not harsh at all. I find the cheap wax and grease remover (pro form for example) is a to harsh of a solvent and will eat most plastics and take some base coats away. I use the pro form stuff almost as brake cleaner to clean bare metal parts that have been dipped because it's cheap. I ruined a plastic headlight door on my dart using the pro form stuff, so be careful. The RM 900 is the best IMO and I haven't had it harm a single thing. It's $50 a gallon up here, so it's not exactly cheap but you get what you pay for.