it will be a "toyota" in name only just like the "fords" "chevys" "pontiacs" etc are just purpose built race cars that look a little like the cars you see on the street. NASCAR lost me when they stopped racing REAL cars and went to fake "stock cars".
how many fords, chevys etc use carburetors today?
5 bolt wheels,hand pumped jacks, tires that only last 20 laps, smaller gas tanks to force more pit stops, 3 lap yellow flags for no reason except to keep the field bunched up so after 500 miles of "racing" the fans can have a "close finish".
there is big money here, it's called SHOW BUSINESS.