07-05-2020, 08:48 AM
I'm confident you've done your homework Henry. I would offer the observation that the 1930 Irish TT car (I confused the two at first) had some reinforcing plates inside the tail structure, coincidentally rather like the ones I ended up putting in my Ulster rep. These and similar bodies definitely suffer at the stress concentration points over the axle and where the screen and dash join to the body. Whether you think such additions necessary would I guess depend on how you plan to use the car. Just thought I'd mention as I found out the hard way!