I wish you luck with the JP cars. Having been a continuous owner of Strikers since the mid 90's I may be a touch biased but they are little
pocket rockets. I'm just over 6'2" and they are snug but smaller equals lighter equals faster
No doubt I will visit one day as you are considerably closer to me in Kent than either Sylva or Raw were!
Edit to add maybe you should join the JPSC now, see JPSC.org.uk
How about acquiring the Luego Viento, the biggest of the cars in the 7 esq world. At a large 6’3” I can drive my mk Indy but only for an hour or so at
a time. I couldn’t go touring in it.