Shock from plug wire on cylinder #1

[rendog3]

Finally got boat in the water...running good..except(why is there always an except with the Force(1990 120hp)). When running on the muffs, when my hand would touch #1 plug wire I would get a shock...no shock on any other cylinder.<br /><br />Other than that, motor ran up to 5300rpms strong with no stalls at idle(looks like decarb works).<br /><br />Any thoughts on the shock from #1 plug wire, or is this somewhat normal?<br /><br />Thanks for all the help.

 

[jimr]

Re: Shock from plug wire on cylinder #1

bad plug wire you become the path of least resistance

 

[rendog3]

Re: Shock from plug wire on cylinder #1

thanks jimr...<br /><br />the inside of the plug boot is a bit rusty, I will tried to clean as best I can...what do you think about putting some dielectric grease in the boot? <br /><br />Other than replace the coil, any other alternatives....think it will be ok to run for another 2mths for striper season before changing coil?<br /><br />thanks.

 

[beach]

Re: Shock from plug wire on cylinder #1

Plug wire insulation may have a hole allowing the spark to jump thru. Not really a problem unless it finds a way to ground robbing that cylinder of spark. Doesent sound like any problem with coil, just replace wire if you like.

 

[scotiany]

Re: Shock from plug wire on cylinder #1

What about covering the lead with RTV? Get it at any auto store, Kmart,Sears etc. At least that would waterproof it. Is your lead an integral part of the coil. Mine is but it's an old 1970 mag model.

 

[rendog3]

Re: Shock from plug wire on cylinder #1

the lead is built into the coil...so not so simple to just change plug wire. other than RTV, any other ideas...insulating tape?