I'd like your thoughts on this 360

My 72 Gold Duster was stock when I got it. 318 ,904 ,7.25 with 2.76 gears. Manual brakes, PS , no air. Had about 85,000 miles on it. Put in a cheap replacement timing chain, replaced one sticky lifter, bolted on an old ld4b with a 650 DP and some beat up Heddman headers. Stuck in a recurved electronic dist and orange box. Added 73-76 style disc brakes on front. Bolted in a 8.25 rear with 2.45 gears. Rear came out of a rusty 75 Dart we got for 100$. I put 15x8 rallyes on the back with 275/60s (28 inches tall). Ran 16.07 at 86. Shifted around 4500. Don't remember 60ft. I will have to look for the et slips. I have the car completely apart now to redo everything.