A couple of times, you usually skim a head to make sure its flat, not because its bannana shaped.
Depends how much has been removed in the past, if its just had a few thou removed before you could have half a dozen goes on it easily.
Ok were building my friend punto back up, its running 400bhp and tripple NOS sysystem with twin turbos. Now he is asking me the best way to skim a block, I told him to........... Get a metal grinder and do it that way, works really well
Anyways back to reality and stop living in people minds haha, my friend is having a engine rebuild on his sporting, but the previous owner said it has already blown up twice . Just wondering how many times you can skim a head, I thought 2 pushing it.
Cheers
A couple of times, you usually skim a head to make sure its flat, not because its bannana shaped.
Depends how much has been removed in the past, if its just had a few thou removed before you could have half a dozen goes on it easily.
As Dan says...it depends how much has been removed. My 75 had 2 skims in it's time....each time was only a few thou