PPRuNe Forums - View Single Post - Is 60/80 an on-condition compression?

21st March 2004 | 16:39

#2 (permalink)

QDMQDMQDM

Joined: Jun 2002

Posts: 1,795

Likes: 0

From: New South Wales

Doing my annual we just had a compression of 60 on one cylinder down from 76 the year before. Took the cylinder off and it was simply due to the grooves in the piston rings wriggling themselves into alignment...

QDM