he's been amping his tesla with a tricked out bodykit, and he's [slammed] it on 21-inch [chromies]
tuning or modifying an electric car for additional performance or to add a bodykit or other non-performance parts (a specific variation of [pimping])
"he's been amping his tesla with a tricked out bodykit, and he's [slammed] it on 21-inch [chromies]" What is the definition of "amping"?