yup, I do 60 with 54T rear on my 87...It's just barely enough for short urban freeway blasts in the slow lane...65-70 for short burst..60 cruise ...it likes 45mph around town on city streets
i have had 87's and they do 60 without any trouble. Even with a 55t rear.
if you are running out of gear, try shifting into 5th![]()