Orinally my 72XA had a 250HC motor this was confirmed by the letter L on the ID plate.However I've had 2 other motors the last being from a wrecker.I thought it was a 250HC.Without the original ID plate how can I positively know which engine it is e.g. 200,250,high or low compression?Can amotor be rebuilt to retain high compression and run on Aust98oct fuel by only fitting hardened valve seats and valves?
Gerry Oelkers
Gerry Oelkers