Originally Posted by
Springbok Flyer
Amazing how we all have different experience - I only use felt clunk's and done so since 1997 without ever having had a single problem....just saying.
Hope you find the source of your air accumulation problem. Unfortunately I cannot make any suggestions as again I have never had such a sitiation with any of my installations.
Cheers,
Jan
Have you used your felt clunk's with big engines 200-300?