Spark plug upgrade?

[BATMANN]

I am thinking of putting in a set of NKG Laser iridium plugs there around $10 a plug are they a worth while investment? Anyone using them?

 

[martyo]

I am thinking of putting in a set of NKG Laser iridium plugs there around $10 a plug are they a worth while investment? Anyone using them?

Use NGK 4177.

/thread

 

[fastblackmerc]

Discussed ad nauseaum.....

http://www.mercurymarauder.net/forums/showthread.php?t=98707

 

[martyo]

Discussed ad nauseaum.....

http://www.mercurymarauder.net/forums/showthread.php?t=98707

Yeah, but these repeat threads give us free post count bumps!

 

[Invader]

Use NGK 4177.



/thread

I'll second that! [emoji482]


Sent from my iPhone 6 Plus

 

[fastblackmerc]

Yeah, but these repeat threads give us free post count bumps!

+1!!!!!!!!!!!!!

 

[martyo]

I'll second that! [emoji482]


Sent from my iPhone 6 Plus

+1!!!!!!!!!!!!!

See what I mean Jelly Bean???

 

[MOTOWN]

:banghead::nocomm:

 

[BATMANN]

Will this plug be ok for a NA Marauder?

 

[BATMANN]

Gapped to 0.54 for NA.
Got it.

 

[martyo]

Gapped to 0.54 for NA.
Got it.

That is an awfully big gap you have grandma!

 

[ctrlraven]

I run NGK TR55 gaped at 0.36 being NA with Zack's tune.

 

[fastblackmerc]

That is an awfully big gap you have grandma!

Grandma said "I can't feel you with that gap!"

 

[Blackmobile]

NA Marauder - no problem / SC Marauder - Detonation guaranteed

Will this plug be ok for a NA Marauder?

 

[martyo]

Grandma said "I can't feel you with that gap!"

That made me laugh.