1976 70 HP Johnson no power under a load

[boobie]

You can get an adjustable open air gap spark tester at any parts house for around $8.00.

 

[Johnmari]

The high speed jets are found / screwed into the bottom of the float bowl.----We can not count how many times these have been overlooked by a novice outboard mechanic.

I know that I was wondering if that was causing the dry cylinders