Intruder 150 issues

[racerone]

What did you observe on the test run using timing light on each cylinder ?

 

[Aw5716]

What did you observe on the test run using timing light on each cylinder ?

i haven’t done that. I don’t know how.

 

[racerone]

You hook up timing light to #1 cylinder.-----You roar down the lake and observe the light.----Steady flash at all RPM means good spark.----If light is intermittent / black spots you have spark issues.-----Repeat on other 5 cylinders.

 

[Aw5716]

You hook up timing light to #1 cylinder.-----You roar down the lake and observe the light.----Steady flash at all RPM means good spark.----If light is intermittent / black spots you have spark issues.-----Repeat on other 5 cylinders.

ok thank you. I’ll report back the results.

 

[Aw5716]

I’ve taken my new to me boat back to the dealer where I bought it. I will report back their findings. Thank you all again for your help so far.