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    YAMAHA V6 COMPRESION

    I purchase a sitting for a year 90s Yamaha 150.<br />I was told it was running when they repowered the boat. Just got it hooked up and will not start.<br />Rebuilt carbs. Compresion check is 1-6, 110, 106,<br />85, 105, 85, 101. Will the motor start with 2 cylinders at 85????? :confused:
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    1991 YAMAHA 150 (WILL NOT START)

    I have a 91 yamaha 150 I'm trying to get started. It sat for almost 2 years unrigged when I purchased it. Pulled the heads and cleaned the cylinders. Bolted it up and plugged in the harnesses. Turns over good and I have rebuilt and blown out the carbs with air. Getting spark on number 1...
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