Coyd
Well-Known Forum User
I'm rebuilding my engine, the head has had extensive porting. Whats confusing us is why the ridge has been left on intake valve just above seat.
It’s all been smoothed out on exhaust side. Just wondering if there was any reason, it was a Dave Jarman engine
It’s all been smoothed out on exhaust side. Just wondering if there was any reason, it was a Dave Jarman engine
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