Not many can -- check the Spec line, I'm one of the few cars that came with carbs and FI (Bosch L-Jetronic). 300/400 TR8s came with FI at the end of the run in 1981, plus all of them sold in California.

Still a beeyatch collecting all the necessary parts.....plenums and intakes aren't hard to find but all the other stuff (throttles and injectors, etc.) have been somewhat difficult.