Well, in the US, there is no "maximum all-up" weight. It is what you set it at, and what you test it to.
See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2007 - KR Gathering There is a time for building and a time for FLYING and the time for Flying has begun. Daniel R. Heath - Lexington, SC -------Original Message------- If the maximum all -up weight is 450kg how can you fit a 150hp engine?

