Unless I missed it, you didn’t answer my first question. TX is a big state. I just wanted to know whether or not you were in DFW. I’m on mobile, so I don’t know if that bit of info is omitted in this format.
Next, the braking/front end collision issue: in addition to upgrading the brakes... ...when life comes back to normal again, I highly recommend pursuing autocross. These cars were set up mostly for straight drags, despite the speed, but it is good for driver training. My 145 V6 had a better time than an SN95 cobra simply due to me being able to handle it better. I noticed that while in the real world, I would lock up my brakes, panic and freeze. After enough autocross races, I was able to swerve these obstacles. Even with upgraded brakes, it’s important to have this skill.
well there you go. Any kind of strut, shock, including the lift supports for your trunk lid probably need replacing. That goes for all your bushings. That’s why your steering is off. If I were to upgrade suspension, I’d convert to coil overs. What came on the cars are what came on them in the 60s. It’s just old technology.