hello all i am new to the site a good freind recomended trying here for advice so here goes i have just bought an escort rs turbo apparently well nown (f775eww)for a turbo van project am going to be doing a zvh conversion my problem is poeple have told me i can retain the standerd zetec pistons if i machine 0.5mm from the crown not planning on major power just a little more with a newer (stronger apparently) bottem end would keep it as is but the body is shagged will be posting pictures as soon as deliverd sure some poeple on here has fond memorys of this car cheers fifty