Hi Bob & Dennis,
Very many thanks for the dimensions and feedback.
Yup, more-or-less, just stick a canopy over the cockpit. The general idea was for an RV-4-esque look...
...but I can't find anything like that and you guys have got me thinking. Sorry, but that plastic headrest thing just looks so 'stuck on' to me. How about a wire frame with head-rest pad, sorta like on the back of a low-rider (motorcycle)
Anyway must order the TT 91 before Tower sell-out
I'll let you know what happens next month once everything arrives.
Thansk again & all the best !
Steve