26-07-2020, 06:08 AM
On that subject, if you have bores which are 2.234 to 2.237 (56.8mm) diameter and fundamentally good, no marks, grooves or major steps etc, and you are looking at a balance between cleaning the bore and leaving something behind for the next person to have some material left, rather than to bore out to go racing, would you go 57.25 or 57.5 piston? 57.25 feels like it would be enough and might I guess reduce risk of going through the wall?
Cheers
Andy
Cheers
Andy
Enjoy yourself, it's later than you think!