At Rocketsports, we're actual accustomed with Jaguar's XKR sports car, accepting won the Trans-Am Manufacturers' Championship two times with this beautiful, fast car," said Rocketsports Racing owner, Paul Gentilozzi. Engineers at Rocketsports' Lansing, Michigan branch took the already-potent Jaguar AJ-V8 Trans-Am chase agent and added its displacement by acclamation it out from 4.5 liters to 5.0 liters.