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- Thu Jul 14, 2016 11:21 am
- Forum: REPAIRS and MODIFICATIONS
- Topic: VRO: Minimum Compression to Run the Air Pump
- Replies: 2
- Views: 2728
VRO: Minimum Compression to Run the Air Pump
I have been wrestling with my 2002 Johnson 175 for a few weeks now. I just completed a [cylinder pressure measurement] test and the results are 104-105-105-104-102-95-PSI for cylinders 1 to 6. [The 2002 Johnson 175] runs good at idle and mid-range but starves for fuel at higher RPM's and WOT. If I p...