Random question?
Occasionally, working the prop forward/back causes the compression number to increase as much as 8-10 psi, usually only 1-2 psi though. Sometimes there's and audible click coming from the jug associated with it.
What is happening the causes the increase? Are rings seating better against the cylinder, against the groove?
Occasionally, working the prop forward/back causes the compression number to increase as much as 8-10 psi, usually only 1-2 psi though. Sometimes there's and audible click coming from the jug associated with it.
What is happening the causes the increase? Are rings seating better against the cylinder, against the groove?