what do you think ?
is your engine make more or less noise
any tunup
these yanmar 2GM20 have 9000 hours
engine 1
http://www.dailymotion.com/video/xlsv4t_moteurd_auto
engine 2
http://www.dailymotion.com/video/xlsv9d_moteurg_auto
any sugestion ?
thank you
is your engine make more or less noise
any tunup
these yanmar 2GM20 have 9000 hours
engine 1
http://www.dailymotion.com/video/xlsv4t_moteurd_auto
engine 2
http://www.dailymotion.com/video/xlsv9d_moteurg_auto
any sugestion ?
thank you