Have you tested the slider valve?
I would just make a rod to go from the hole in the bottom of the throttle lever to the front carb lever with a slip swivel and slide lock and be done with it. Leave the vacuum stuff for original appearance but use the manual progressive for driving.
Not the best quality pic, but you can get the idea.
I would just make a rod to go from the hole in the bottom of the throttle lever to the front carb lever with a slip swivel and slide lock and be done with it. Leave the vacuum stuff for original appearance but use the manual progressive for driving.
Not the best quality pic, but you can get the idea.