Ok, I figured it out, Shelby inspired bye Roger Miller, said Bob call that car you're building KR , to honor my man Roger, but don't get attached to it because that car you're building that will become the Cobra Jet is the engine I'm waiting for so I can call my next car the GT500KR that is after I put the engine you put in the the car I let you borrow KR for in my GT500 waiting all the while for that CJ engine to come out so I could take back that KR I loaned you so I can call my new car the GT500KR. WOW, I'm done, enough said. That's a lot of hoops to jump thrust!