Have been doing a lot of searching on this and thought I'd make a new thread. More people have done the swap and new info is out there so figured why not.
I'm thinking of putting a 3.4 Whipple on. I have a metco 4 pound lower with an upgraded T56. McCleod single disc clutch. Stock belt tensioner.
I'm reading it's the high RPM gear changes the put that violent tug on the snout thus snapping them. That's why I hear auto is the way to go if possible.
Who here has broken lower crank pulleys and crank snouts, who here has NOT? What do you have done?
I'm thinking of putting a 3.4 Whipple on. I have a metco 4 pound lower with an upgraded T56. McCleod single disc clutch. Stock belt tensioner.
I'm reading it's the high RPM gear changes the put that violent tug on the snout thus snapping them. That's why I hear auto is the way to go if possible.
Who here has broken lower crank pulleys and crank snouts, who here has NOT? What do you have done?