Why not contact Lee Hodgson and purchase a set of drawings? Explain that you would like a set and you are aware of the issues he is having and see if he will send them.
PLANS ARE NOT AVAILABLE FOR THE SLEEVE VALVE PROJECT.
AFTER THOUSANDS OF HOURS OF WORK,
I AM UNABLE TO GET THE SLEEVE VALVE ENGINE TO RUN.
" IF I KNEW WHAT TO FIX, I WOULD FIX IT "
I DO NOT SEE THE PLANS BEING AVAILABLE IN THE
FORESEEABLE FUTURE.