vacume advance is there for economy while cruising. It will not effect wide open throttle from any rpm because as soon as you crack the throttle the vac drops. Therefore the advance(from vac advance) will retard.
Unless you want a bit more economy and power with no load them you don't need it. I would suggest you hook it up thou(if its just a vac hose)
Wed, 18 June 2003 21:18
