Thanks for all the info!! It would be sweet to get hold of a secondhand block, even out to 87mm ( good bore )would be sweet but my efforts in tying to get hold of one have proved fruitless! To use 88mm pistons and then to shave the block/head would be the go. I also had bad scoring on 2 and 4 bores that might clean up at 87.5 but i am still left with a floged out number 5!!!! I have not ket priced up a full resleve. I can get the JE Forged Pistons for $1600 custom made wich i did not think was too bad,
I have to weight up the best way to go