Alright so i was doing a mini me swap and it didnt go as well as I would have liked. I ended up messing 3 of the head studs up, well 3 of the holes on the block. Instead of getting a whole new block, would it just be easier to retap them. Im not sure on how or what i would need to do. If i need to get bigger head studs then what size would I need? Thanks for your help and input.

 

unless retapping them isnt working then Heli-coil/time-certs are your only freinds now.