Spark Plugs

[ChuckyBoy]

What kind are you using in your boat motor? One NGK fouled on me last time out. Bought some cheaper autolites at Advanced, but the elctrodes are way smaller. Not sure how well they will do.

[papasage]

not sure about the brand . my motor is a evinrude . i use a UL77JC4 champion i think.some come with the surface gap which will foul easier with rich running motor or long period of idling . always after a long period of slow or idle speed run at WOT and burn out all the build up of oil .the newer motors with oil injection i think put less oil when idling . thats what a mercuray . mechanic told me .

[foul hook]

I have a 86 johnson that likes NGK plugs. It idles better and i get better RPM at Hi end.

[hightower]

This will be the 3rd season those Advance plugs have been in my motor. I keep a spare pair in the boat but ain't changing them till they foul!

[papasage]

is the NGK serface gap or the adjustable ? the serface gap does better for high performance

[duckkiller]

NGK in all my boats. What ever you do, make sure to get the smae size(#'s) that are equivilant to your old ones

[ChuckyBoy]

98 2 stroke Mercury I put the old plugs back in since I was stuck on the water and it run fine after starting. I always carry extra plugs. I did cut the oil mix down everso slightly. I want to see it smoke some.

[TnT]

Just take Dan with you and an extra paddle...You'll be just fine:D

[ChuckyBoy]

Just take Dan with you and an extra paddle...You'll be just fine:D

When he gets that new Minn Kota, he won't even know what a paddle is. When the motor fouled the plug, the Minn Kota carried me right to the spot. Still got to fish!!!