Well, I didn't really care for the Acura toy specifically as Prowl. (Though that has some potential with some other characters) And the more I thought on it, the more I liked the idea of Prowl being a Mustang police interceptor. So after finally finding a Wheeljack, I set to work. Took the Prowl head off the actual Prowl that I'd bought (with the two right arms). I'd decided early on that the color of the helmet was an off-white that needed to blend better with the body. I also decided I wanted to use those empty light sockets that were capped for the Wheeljack model. Someone suggested putting police lights in them. Found some colored 'jewel' caps for decorating, and they were just the right size. The last steps at this point are the arrival of a lightbar I won on ebay, the BT-Prowl sticker conversion kit I ordered from Reprolabels.com, and a ramming bar for the front if I can find one. Otherwise, I'm thinking this guy is turning out quite nicely.