Big bore Honda CRF230F, install 240 kit, adjustable big cam, larger intake valve, head porting.

WHEN THINGS GO WRONG - ADVENTURES IN ADVERSITY
Installing a big bore 240 kit on a Honda CRF230F, plus larger intake valve, adjustable big cam, cylinder head porting, Plus problems associated and test ride at Glen Helen raceway San Bernardino California.
Building a CRF230R.