Well, here's my list:
Black '84 Monte: 229, TH250, Cherry Bomb turbo muffler (eventually replaced with '81 350/TH350). First car on road, second Monte.
Blue '83 Monte: 229, TH250, gutted cat, Thrush turbo muffler, open air cleaner. Third Monte.
White/Primer '83: 229, TH250, stock. Fifth...