Jaguar XJ6 IFS - A-body swap...

I have a '94 XJ12 with the 6 liter motor and I am having similar dimented thoughts as to what to do with it. The motor and drivetrain are all in working order. Mine has the outboard rear brakes which are much easier to service. I was thinking maybe a '62 Valiant or Lancer would be interesting as the V12 would not sound that much different than a /6