I have never heard of any kind of relationship between a hitch setup and
mileage. What I do know is that the recommended tongue weight is between
10 and 15% of the trailer gross weight (Trailer + load).
Good luck and good boating,
Jim

Rod McInnis wrote:
"Steve Schertler" wrote in message
...

I am towing my 29' Donzi with 325-350 lbs tongue weight. I am using the
SenZbar Class III drawbar to weight it. On a Suburban this is giving me

the

best mileage curve.



I don't understand. Are you saying that the hitch configuration is
effecting your gas mileage?


Rod