Would you say the Weber has a larger throat compared to your old throttle
body?

> I used to have to rev it out
> for each shift, but now I can pull smoothly from 1800
> rpms in 3rd or 4th gear.   I just returned from a 5
> hour drive and my first tank of gas shows  20 mpg (11
> L/100kms) at highway speeds of 65 mph (115 kph) at
> about 3600 to 3800 rpms.  Not bad for syncro westy at
> highway speeds.