f115 spark plug question

[loafie]

i know an 06 f115 uses an lfr6a-11 ngk. a friend has a 4 pak of lfr5a iridium plugs for $20. has anyone used the hotter range lfr5 on an f115. thanks

 

[SparkieBoat]

Re: f115 spark plug question

stay with the ones you are supposed to use.

 

[robert graham]

Re: f115 spark plug question

Much better to stay with the specified heat range plugs. Why are you even changing the plugs...the one's in the motor will run for a long time, providing there's no problems with the motor. Good Luck!