Also i was wondering if the fact that it has been bored out would make any difference to any of the parts i.e. spark plugs, distributor etc. etc.
The only information that i can find on the engine are the following numbers
Also when i do know the engine model i would also be grateful for any tips for how to up the performance. The car already has twin 40 carbs and a fast road (or rally) cam.
Many thanks in advance for any help