Thread: Ecomod my gx390
View Single Post
Old 05-31-2023, 10:43 AM   #4 (permalink)
Piotrsko
Somewhat crazed
 
Piotrsko's Avatar
 
Join Date: Sep 2013
Location: 1826 miles WSW of Normal
Posts: 4,369
Thanks: 528
Thanked 1,193 Times in 1,053 Posts
Back in the day....... cylinder hone with new stones in a drill press can oversize .005 pretty reliably if you stay concentrated at the bottom and only occasionally go hone the full bore. Or you can mount the worn stones upside down. Light source for quick checking using new piston loaded from top. Slow, but faster and cheaper than a shop doing it.
__________________
casual notes from the underground:There are some "experts" out there that in reality don't have a clue as to what they are doing.
  Reply With Quote