alright, yeh, i hate the vaf too. I adapted a new system. See, that little valve on the inside of the vaf.. air pushes it open right? Well, i took an old tb and attached the rod going throught that to the tb and had it so that it would spin the same when air pushed the tb open. i scrapped the project, cuz i got bored, but who knows, someone might try working on it again.