I also have a 1975 Ranger, the body work on mine was fantastic, the frame and undercarriage were totally undone. Even the recently rebuilt transmission had no third gear. It takes alot of time and money to bring back these Broncos. I've seen some make comments that these early Broncos have a value of about $30,000. or less. Not true, $70,000. for starters just to start justifying some of the process! Really a top notch job, with a lot of thought and some trial and error! The only part of your build is the use of fiberglass that bothers me. Thank you!