I've owned a DP extra with a Sachs 3.2 (heavy) it still flew good. Members of my club have flown Dave Patricks with the following motors, ZDZ 40, Taurus 52, Poulan 46, and a Husky 45. So a brison 3.2 would fit right in, infact a Brison and a Taurus aren't that different, both based on a Sachs.