Last year (or the year before) an idea was tossed around to set wholesale class-wide specs on performance-limiting devices such as throttle body/choke size, cam size, compression ratio (the latter two we already do, of course), etc. In fact, we briefly discussed the idea here on this board, IIRC (anyone want to search?). I don't think the CRB is willing to go that direction right now, especially given we've already made some changes to the turbo cars, but the idea has merit.

But individual vehicle allowances, like what World Challenge did on Mazda intake manifolds (for example)? Blech! - GA