sorry bro its carbed with stage 3 jets yoshi 4 into 1 racing 56mm filters 83 CB650SC ''655cc'' lmk its fullly restored its black in color ''will'' keep up with ''fuel injected'' 600 cbrs all day im old school 80's bike guy i love the old cafe racers, i honestly dont want to get rid of it because its rare as fuck.. oh btw its oil cooled motor witch revs up faster than a cbr. honda stoped making these in cb750 back in 03 and for some reason they stoped making them its a shame becuse they are bulletproff motors, ive hit 155 with no windshield