There is now a reply by Roger on the MGOC forum for those able to read it. He does state that over 1000 of these kits have been sold with very few complaints and quality is now much better than in the early days of production.
That's the total response then on this subject on the MGOC forum- 3 posts from T-Bar members
Makes me wonder how many of these kits have actually been fitted
I am also a member of the MGOC club and have posted on their forum some of the problems MGF owners have experienced with these kits. I have also expressed a wish to know what the upgrades are. Lets hope I get some kind of response!