snookwhaler
Regular Contributor
"I am confused. I have a 1983
"I am confused. I have a 1983 Johnson 35 HP. I changed the spark plugs in it several months ago.
It had Champion L77JC4 in it. The guy at the store sold me NGK BR7HS-10 plugs.
I have been reading about the "R" plugs and problems associated with them.
My question is this..... Have I screwed something up by running these plugs for 3 months. I use the boat 4 to 5 times a week.
I have been having problems with the engine stalling at half throttle.
Should I go ahead and replace the power pack and coils just to be safe?
I do not want to be stranded.
Thanks,
AJ"
"I am confused. I have a 1983 Johnson 35 HP. I changed the spark plugs in it several months ago.
It had Champion L77JC4 in it. The guy at the store sold me NGK BR7HS-10 plugs.
I have been reading about the "R" plugs and problems associated with them.
My question is this..... Have I screwed something up by running these plugs for 3 months. I use the boat 4 to 5 times a week.
I have been having problems with the engine stalling at half throttle.
Should I go ahead and replace the power pack and coils just to be safe?
I do not want to be stranded.
Thanks,
AJ"