Follow the link for the steps.
weight of 1999 mercury 200 efi
What is the correct spark plug gap setting for a Mercury outboard 2003 200 HP EFI
overheat
The recommended gap is .040 in.
what type oil to use on 4stroke 2.5mercury outboard
Yes a 1998 mercury 200 efi outboard vapor can lock. Most of the time the issue can be traced back to the quality of fuel put into the engine that can cause the vapor to lock.
475lbs
The 1997 model Mercury, 225 hp EFI uses a NGK BR8HS plug, gapped to .035 in.
The Mercury EFI outboards require a minimum octane rating of 87. Since the engine will operate on the lower octane fuel, it is a matter of personal preference.
71-77kgr for 25hp EFI
5000-5500 rpm
If the boat idles fine and revs fine in neutral in the water and idles fine on the trailer, however has no power when you stick it into drive and give it some throttle a common problem with some of these early Mercury V6's is in the stator. The only way to fix this is to replace the stator.