Hey guys, I picked up an LS3 with a messed up lifter bore for a great price and I was wondering if it's possible, which I'm sure it is, and how difficult it would be to accomplish to bore and re-sleeve the lifter bore?

 

Not a big deal but not cheap.Find an engine shop that builds race engines,they are usually familiar with over-boring and sleeving SBC lifter bores for larger Ford or Dodge lifters.