No problem, My "writing" doesn't always read as clear as it sounds in my head!. BTW, I don't know if you know exit 82 on the GSP, but that's "my exit", and it's a tight one N and S bound...
I used to have a 3/4ton Chevy, '83, and it had a 14 bolt rear with BIG drums; get up to ~60, push in the clutch, take a good jab a the brakes, and watch the well-worn 35" BFG's send up an Impressive cloud in the rearview... and even at 4 or 5 seconds of lockup , the rear was so light and the old tires so hard, they never Flat-Spotted that I could notice!