Tim, I kept the linkage bone stock except for a heavier spring on the Z bar. Heavy pedal effort, but it just feels right in the car. I am using an 11" Dual friction Centerforce centrifugal clutch. It has been a very nice unit so far. If you need a picture of the z bar linkage, I'll try and crawl under the car and take a few pics tomorrow.
I am heading for the shower after putting up some sheathing and siding on the front of the garage. I am about 4 or 5 hours away from having the garage ready to hang the door.
I am going to let someone else do that though and add a garage door opener at the outset.