Using BR7HIX Iridium spark plugs instead of BR7HS?

[BRA-Rick]

Would you guys recommend using BR7HIX Iridium spark plugs instead of BR7HS for a stock Superjet?

I'm going to change the plugs anyway, does iridium give any advantage over stock?

Thanks!!

 

[mikidymac]

Only if you want to spend more money. You won’t notice anything but a lighter wallet.

 

[X2Kid]

In my experience they foul readily from water ingress. All the old Jet Ski magazines used to test Factory race 'ski's and they invariably resorted to using stock-style plugs according to the posted specifications. Stock is cheap and works. Spend your money elsewhere.

 

[Quinc]

Good read on sparkplugs.
http://www.x-h2o.com/index.php?threads/spark-plugs-in-watercraft.176504/

 

[BRA-Rick]

I'm staying with the old BR7HS then, and spend the extra bucks elsewhere.

Thanks everyone!