posted 10-21-2013 11:50 PM ET (US) I have noticed that tilting my Yamaha OX66 225hp motor out of the water vs. keeping in the trimmed down position even overnight tends to produce more smoke on start up.
Just my imagination or is there something to this. Even in an EFI motor?
Thanks Sterling Onlyawhaler
Whalrman
posted 10-22-2013 01:10 PM ET (US)
Maybe oil collecting in the air silencer when tilted up and being sucked into the intake upon start up.