Another interesting car build....I see your car did not have the California required Clean Air Package "471" installed. Do you know where the car was originally purchased?
Also, did your car come with the 7 1/4" rear from the factory?
Thanks, Pat
My car was sold by a dealer in Troutdale, Oregon to a customer in Longview, Washington. So no CA package. My father, who lived in Portland, bought it from the original owner in 1977. Yes, it did have a 7.25. I couldn't get it to stop leaking through the bearing seals so I eventually replaced it with an 8.75.