Thanks Geezer. No I didn’t add anything to the back of the cab……..I figure I’ll just turn the stereo up if needed .

Ratesheet, I’m really not too concerned about the current drive train holding up……the little jap rearends are more hardy than most people give them credit for. The little 283 is a piss winder but far from being a torque monster and I kept the rear tire size very reasonable. I’m also 64 years old and although I like to take this out and play with it, my driving habits are not as aggressive as they were years ago……I did a lot of “test to destruction” back in my misspent youth.