Again, my friend, the writings on the wall as they say
If again you look my first post, this started almost 30 years (damn!!! ) ago. There was no Fujimi kit at that moment
But yes, this one and Ferrari 639 into 641/2 were the the two most sensibe and straightforward transformations that were at reach.
I started both. The Ferrari had a relatively successful result, the McLaren got stalled at some point