I'm with Dan B and Bazooka on their comments... Just got back form a short 350 mile day ride with my Tow Pak and I was taking corners about 5-10 MPH faster than post by using DanB's method... I was using a push-pull method when going around corners and that was working fine... Still, the effort needed is higher than a regular trike, and this is a limitation of this type of trike kit, but the Tow Pac is accomplishing what I wanted it to do...
I am going to do a little more investigation into Bazooka's comments about adding a rake kit and "not dying" when riding without the Tow Pac installed... I would love to talk to anyone who has done this and get their impressions of how performance of the regular bike is effected with the rake kit installed...
I would expect steering to be a bit less responsive, similar to a chopper with the raked front end but not to the extent where it will cause serious handling issues, but I have no first hand experience with this, so speaking to someone who has done it would be helpful...
Les