like mentioned above work the ring around...try not to expand it... it can break.... i was changing the ring on a st50 glow engine when i didnt know any better and i snapped the ring/// it was brittle
http://www.youtube.com/watch?feature...cHfWlhtM#t=31s
ORIGINAL: CustomPC
Further to this discussion, i just replaced the piston, ring and cylinder on my NGH and there is almost no compression.
What should i check? Ring gap? Something else?
run it up some...the compression ought to improve a bit....
i have an old dl50 with an estimated 15+ gallons through it and it doesnt have a whole lot of compression but it runs like a champ