Carter/Webber Update, if anybody is interested. As I stated in my first post I did this swap hoping for some better mileage.....Wrong, but what I didn't expect was also less power, haha, fooled me twice. So anybody considering this carb swap, think long and hard about what you want. What I got was the same mileage and a lot less power, hmmm, I guess the ol' Model B's aren't as bad as we had been told. It's so nice to have a bunch of experts you can count on for good advice.