85 was the last year. Its a cool year since its the last year carb, but first year roller block. Good trivia question, lol. I used a blowthrough carbed stroker setup to get the numbers, and they would be higher but we stopped the dyno due to leaning condition. So the carb is off and being built for blowthrough, and when I get it back Ill redyno it with the better carb and new torker II intake so the power should be up and A/F much safer. Though power may should lower on dyno since I live in Illinois now and Im not at sea level anymore, but as long as the A/F is safe then Ill be happy.