Hi guys, I recently bought a bombi and working on getting it fixed up. I had to replace the throttle cable. With out throttle cable installed With the machine not running and you manually open throttle wide open the butterfly inside the carburetor only opens about 15-20% is that normal on these. Most carbs I have been around the butterfly opens all the way from horizons to vertical. This also has the handy governed mounted below carb on top of manifold. Just want to figure this out before moving on thanks.