Removing Paint/Primer

[Hrnts69]

Hello, i Drag Race Slot Cars and iam building 2 index cars. Iam going to build them as hardbodys. I have a 69 Camaro, and 67 Firebird that iam goin to use. But they are already painted. So iam wondering, how do i remove the paint without messing up the body?

Any help, advice would be apreciated. (Sorry for bad spelling)

Blake

SBS Motorsports