If Revell were to tool up a new 1/16 scale kit they should start with a Porsche 911, Fujimi did a 959 in 1/16 but it appears no one ever did a 1/16 scale 911.
I find it surprising that such an iconic sports car is missing in that scale so therefore Revell wouldn't have any competition, and if they did it right
(high parts count, opening everything) I think it would be a strong seller.