Two things I forgot:
1. I also run the stick on coils from Paul Messenger
2. To fit T509 and T709 exhaust headers, one pipe needs a dent to clear the sump.
Matris fork kit
Hagon rear shock
3-pot front brake
FCR39 flatslide carbs
High compression pistons
Hotter cams
3-into-1 exhaust
97hp on the wheel
etc.
etc.
etc.