View Single Post
  #1   IP: 137.103.82.227
Old 05-18-2020, 08:12 AM
joe_db's Avatar
joe_db joe_db is offline
Afourian MVP
 
Join Date: May 2009
Posts: 4,474
Thanks: 49
Thanked 1,026 Times in 721 Posts
Barnacles vs. manifold pressure

A clean prop makes a big difference. If you get a vacuum gauge it will be obvious when it needs cleaning and mine really did!
Absent the vacuum gauge, it is not always as obvious why RPMs or speed is off.
Attached Images
 

Last edited by joe_db; 05-18-2020 at 08:14 AM.
Reply With Quote
The Following 5 Users Say Thank You to joe_db For This Useful Post:
Administrator (05-18-2020), Dave Neptune (05-18-2020), ronstory (05-18-2020), Surcouf (05-18-2020), thatch (05-18-2020)