its because the vaccum signal is erratic now,now dead smooth like with stock cams..I work at Kayser Mitsubishi in wisconsin, and thats what the top mitsu tech told me,and he knows his shit.:thumb:
Damn dude, what a bummer. While putting my top down today I heard a loud snapping sound, went to put it back up and it moved about an inch then stopped… needless to say it needs to be replaced, at least a new motor and gears. I was hoping I could...