u/BattleExpensive2577

Wondering how much I should update/upgrade my stock '69 Buick Custom Convertible. It is currently all original. 350/4 brl. It needs minor work. Engine is great, body looks good, minor rust. Great 20 at 20 looking car. I was thinking about disc brakes and coil over suspension. Should I go further and swap the engine, it runs fine. It is definitely time for paint and an interior. I've had it for 39 years, never looked under the seat covers,, lol. It's a solid original, I just want it to be solid for short road trips and upgrade the reliability to get to car shows and such. Thanks