Thanks guys - appreciate your sensible replies.
It was the 'core deposit' that was an unknown fact to me as I had removed the injectors but - when the boat
sunk again - couldn't believe my luck - I dropped my bundle and didn't see to them properly, so have gathered some rust which i think a couple may be U/S.
Think I have sorted and found a guy here who will check and only charge for new ones - if needed.
We slip boat
next week - so will be an experience - still trying to get advise on how/what needs to be done to lift
off top to get motors out.
How is top fixed on - simply silicon or fibreglassed?
Suppose when we take the lining out - all will be revealed!