Search:

Yes sir, could have been defective usually caused by not using the correct tools to remove wires when replacing plugs

that come up as a 200 on mercurys site not 225

You are right some did

What makes you think you have fuel delivery problem?
Were pressure test preformed while motor was loaded?

Did look for foreign material that might have been blocking that hole?

be sure you gap them spec, half the motors that come to me for work, the plugs are at .028, the gap ngk ships them with.
If not already start using the cocktail Don recommends and I would recomend...

I am betting on a combustion leak in to cooling system with those symptoms, but always start at the water pump as Don says.

You need both, set down before you see the price. Bite the bullet ans buy the OE

It will work, just more subject to interferance issues, google twisted pairs

Send, everything as they have to be totally stripped for inspection and cleaning.

Wires work like antennas, the more have, the more RFI that can be received, EMI as well if ran near other wires caring current.
10 percent drop is quite acceptable for electronics, will not cause...

What is the water pressure when this happens?
Poppit valve, leaking cylinder head o-ring, Power head gasket are three common things..

assuming normal loads and elevation under 1000 ft, you need a 25 tempest or 24 fury 3 blade, no plugs in the fury.
I would prefer the fury, get a good baseline on and then have tuned for your boat.

^^^^^^^ Plus 1

A 26 fury is too much prop unless the boat is capable of 75 plus MPh
Need to know exactly what boat this in, elevation operated at and how the boat is normally loaded.
How many seconds to get boat...

Thats what is is supposed to do, suspect a bad master power relay, cannon plug connection, key switch , crank sensor or a loose connection somewhere

Do you still have active smart craft data when this happens?
I doubt this is a bad PCM. Check all ground connection points, there are several.

That is an average of both temp sensors. Bet one of them is stuck open a little

Make sure the cross pin in the Trailor ram is still in place as well as the bushing on the starboard side.

normal as poppit valve opens with increased water and stats are bypassed.

Normal

Quest is to DAMN HEAVY, weight up front is out of hand, killing performance.

Install a 3/4 in red led in paralell with warning buzzer on the dash, alarm is quite often not heard at speed

If fuel / air pressures were correct while the motor stalled, this is not a fuel starvation issue, though I do agree that pump needs rebuild. He was not clear on what pressure were when this...

I would not replace any until verifying they are bad by stress testing first, if they consistantly bridge a .600 air gap they are good. Should be done with a scan tool in test mode to repeat test on...