Compression Test Results

1965fastback

Well-known member
I just ran a compression test on my 65 mustang 200 I6 and here are the results from #1 cylinder to #6 cylinder: 168 154 152 159 159 160. Are these numbers about right? THanks.
 
8) they look good to me also. you might have a small issue developing between cylinders 2 and 3, but it is nothing to worry about for now.
 
I believe the original numbers are 170lbs for a new, from-the-factory engine (175 for 1968 and up) so I'd say you're doing just fine.
 
Back
Top