Well i took my tb to a place to get bored out and they said that if i bore it out to 59 it will break through into some cavaties....is this ok or not..im guessing not..he said that if they offcenter the hole a but that they could do it..would that be ok...i told him to bore it out to 56 and ill just have to live with that..but any help would be awsome cause ill probably bore my other tb out to 59 when i get awnsers on these questions..phil
yep bore it off centerline. the biggest believed to be able to bore on stock centerline is 57mm..talk to nitro he's the man when it comes to TB's