Duncan, thanks for the info. that's right about where I was going to start. did you use the CG that the manual gives? about 3 3/4 from the LE? I'm using a DLE 20, and with both batteries wedged under the dash on either side of the tank, I still had to put about 4 oz on the motor mount. I like the idea of using bolts on the lower strut mount, the pins seem kinda flimsy. thanks for your help Dave