Diesel Bombers - Howdy From the Hoosier State

Howdy everybody, I'm hoping to learn some things from ya'll and maybe I can help with some things too. I have a 1986 2WD F-250 with a 6.9 diesel engine that has 280,000 miles on it and still running strong (knock on wood). It was my grandpas truck, whom I am named after and passed away a few years before I was born. Then it was my dads truck and after we fixed her back up now it's mine. We swapped out the old rusty bed for a steel flatbed, 4.10 dual axle and gave her a new paint job. Yesterday I cut out the old leaky muffler and put in a straight pipe and she sounds mean now (her barks worse than her bite lol). I got a few things in mind to tune her up a bit, look forward to talking with y'all.

Thanks,
Sparky93