Re: should my blower always on?
On my I/O blower was ALWAYS on 5 min before engine start through to tie up after the run -- same thing with the vapour detector.
(I didn't run it if just hanging on the boat swimming or something.)
The blower is a $20 part, doesn't noticeably drain a good battery before ignition and is covered by the alternator while running. Cheap, cheap insurance.
I worked at a lakeside restaurant one summer in my teens. My buddy worked at the marina ten minutes up the lake. One night after work after we met up he looked real shaken. He told me about an old woodie pulling away from the gas dock that stalled that day. This was a pre-blower era boat and the guy didn't have the patience to open the hatch again.
Click, BOOOM! The explosion blew the two kids sitting on the engine hatches twenty feet straight up and over into the water. Amazingly, beyond melted deck shoes they weren't badly hurt. Boat burned to the waterline.
I like the self discipline imposed by the ignition lockout but totally agree you might fubar yourself not being able to get the motor running RIGHT NOW. Could always rig a timer to just turn the light off at five minutes but you have to have the patience to keep your mitts off the ignition.
