Originally Posted by letsgetthisdone

If it was my car.... The motor is out. Tear it down, measure it out. 25k in 5 years, its clearly your racecar and probably gets driven as such. The leak down is approaching the "meh" zone, although not terrible, so I doubt there is major wear/damage. Re-ring and new bearings is cheap. You can hone the cylinder yourself with a ball hone and electric drill.

As for your blow by, I agree it was probably because of the dipstick vent. I was running STM's vent fitting in the front balance shaft inspection hole, and it filled the catch can in 600 miles. I removed that line and it doesn't even get oil in the catch can now, just condensed crankcase vapor (smelly as *** yellow **** lol)