I understand he stock setting for the cable adjustment.My transmission is going to need looked at and I want to make one more track visit this year.To get firmer higher shifts do I want to expose one more ridge toward the radiator?That seems the only thing possible as one more ridge back toward the firewall would only reset at the first wot.I don't think there is anyone in the Pittsburgh area good at rebuilding these so I will have to ship my transmission somewhere.Anyone know what a good rebuild for a 12 flat highh 11 car costs?Bruce