Spark plugs!!

So, I Sc'd my '07 5.7, I can only find 2 denso ikh22(5345) in state.
Have a oppointment Monday at 9am with dealership to get ECM reflashed with the SC tune and need to get correct heat range plugs in before that happens.
What do you guys think about running ngk#2309?
Any other sc'd guys running these without problems?
My parts guy said that the ngk is equivalent to the denso in heat range and all other specs.
I just don't want to fuck up my engine by running the wrong spark plugs.
Thanks in advance for the input!!

 

Can't help. Sorry, but are you planning on taking that SC'd beast to Raceway Park in Palmer? Do it!

 

That would be awesome, I have a friend that runs a Honda car there every weekend.
He wants me to bring it down and make a couple runs.

Here's what he runs, a couple different Hondas.

He pulls them to the drag strip with a Tundra of course! LOL

 

Kuul beans! Would be a fun ride for sure....

 

Last time I was up there I left just before the State Fair started. I know there are big ass cabbages growing up there. You should be able to put a "couple" in the the bed. Would make for a kuul pic. Especially if you raced the 1/4 with them in the back....ha!

Forgot....big ass pumpkins, rutabagas too!

 

LOL. Yeah, As it would look cool a 138 pound cabbage or a 2051 pound pumpkin would surely lower my ET's.
Might have to do more mods!!!

 

Traction!!! Yeah a one ton pumpkin would stress the leafs a bit...heh...heh..

 

Pull up to the tree and stage with a 2000 pound pumpkin on a trailer, and a 130 pound cabbage in the bed for traction,
That's some funny shit right there!! Lmfao

 

ngk 2309 iridium ix LFR7AIX-11

these were put in my 2020 harrop stage 1

cooler plugs

 

Awesome! Thanks for the confirmation,
I'm running a TRD blower, just a Magnuson I think. Should require the same plugs as the Harrop.