I talked to ATS again this week and it seems they're still having problems and it will be at least another three weeks before it's ready and I'm getting tired of waiting. Has anybody out there tried one of a 24 valve? I think the bolt holes would line up. I know it would put the turbo in a different place but I've already had to change stuff around because iI have a different turbo anyway. Inquiring minds would like to know.