2001 Yamaha 50hp 4 stroke compression???

yachtnetwork · #1 September 9th, 2007, 08:38 PM

Guys,

Can any body tell me what the compression should be on a 2001 50hp 4 stroke yamaha outboard? Just wondering before we do our compression check? Thanks

JUSTINTIME · #2 September 10th, 2007, 01:48 AM

10% of each other

around 90psi

josef camilleri · #3 April 21st, 2009, 02:48 AM

can some one help i need to purchase a 150 4 stroke engine to go on a trophy bayliner yamaha or suzuki

josef camilleri · #4 April 21st, 2009, 02:52 AM

Hi Its me again can someone help me out regarding performance of a yamaha150 4 stroke and a suzuki 150or 175 hp 4 stroke ,one of these has to go on a trophy bayliner for fishing appreciate some help