i am working on a 78 750 4cyl,and have just put new throttle cables,tube and rebuilt the carbs. everything works great. but the throttle spring is a bear. it is so strong it wears me out. any ideas? i have tried looking for a weaker spring but no luck. throttle springs don't grow on trees ya know. i realized the round slide carbs need a stout return spring, but there has to be a compremise?
