I have three 225's but want to stay with the 170. The bottom half is nice and tight. No blow by, current compression ratio are all close to each other, oil pressure is 70-90lbs
There's zero wrong with a 170. I love mine. It's very snappy. More so than I ever imagined. I assume it's because of the short stroke that allows it to spin up quick, but whatever it is, I like it.
