I put a 109 body on to a 110 chassis years ago. I had to alter the brackets for the front of the rear tub, but every thing else bolted in the same. And when you have done that you will need to move the rear wheel arches because they will be too far back. When I did the 109 on to the 110 the arches were too far forward and it looked weird, so they were cut out and moved back an inch.