matt, i've been looking at the setups on the yok site, and have downloaded yours. the question i have is how would you describe your driving style, over the years with other cars i have had the local "fast" guys drive my cars and help with setup, problem is thier setups never really felt right to me so i'm assuming its my driving style. i.e. i've tried the solid diff, one way but always end up back with the diff. i'm going to nats in portland as it is only a few hours away. if your going maybe we can talk and you can watch me drive and let me know what you think.