[Charlie]

No, bellhousing color doesn't help! You will have to pull the tranny out to identify the hydraulic bearing. At that point you may want to just switch over to an external unit. I chose to try a different brand after my first failure of one of these. So far, so good, but not too many miles yet to really comment on its longevity yet. My initial failure was related to wrong master cylinder size and lack of pedal stop. I chose to ignore their silly warnings in their silly instruction manual and temped fate. Oh well!

Sorry to get off the subject in your time of distress, but that Halibrand quick-change has me intrigued. Not that I need one, it just sounds like a cool set-up in an ERA chassis. Post a picture if you can. Did you just build a whole new subframe to hold it? What did you use for the suspension? Jag?