I was trying to point out not many OE blocks are even close to capable of a .125 overbore and ch’s panties caught fire. I just didn’t want someone to think .125 over was a viable option on almost anything.
BTW...I’m not sure where he got that number. You can calculate power increase from bore size if you know the cylinder pressure etc. I just don’t have that info in front of me, and I’ve never seen that particular math. Doesn’t mean it’s wrong. Just means I’ve never seen it.
