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Hi,
Quick question. I have an Evinrude 140, 1987. E140TXCUA.
Engine will not turn more than 4400 rpm. Idles good. After 2500 or so it acts like its dropping 1 or 2 cylinders, sharp like on/off switch. Many new ign parts. No change. Long story short, compression is 118psi on three cylinders and 90 on one cylinder.
Could the cylinder with low compression cause this type of problem?
Quick question. I have an Evinrude 140, 1987. E140TXCUA.
Engine will not turn more than 4400 rpm. Idles good. After 2500 or so it acts like its dropping 1 or 2 cylinders, sharp like on/off switch. Many new ign parts. No change. Long story short, compression is 118psi on three cylinders and 90 on one cylinder.
Could the cylinder with low compression cause this type of problem?