Right spark plugs??

hey TW
I’ve done a lot of reading on here about spark plugs and which is the best option.
I feel like spark plugs are pretty much just spark plugs, no need to go crazy and spend 12$ each on lazer iridium plugs.
However something I read on TW did give me pause.. in a thread someone stated that Toyota recommends “dual tip plugs only”.
Is this true? If so, why?
As a result I picked these up a set of dual tip NGK’s for my truck.
Are these what I need for my 02’ 3.4L?
Does anyone know of a reason I shouldn’t use these?
Thanks.

 

You are correct. You should use the dual electrode plugs on that engine.

 

My truck did not like iridium(s). Never tried duel tips. Using stock Denso’s.

 

Btw these are platinum.
4$ each at Oreilly

 

4 cyl gets regular plugs
V6 gets dual electrode

 

Oh, you're the wrong gen anyways. How do you guys sneak in here so much?

 

I just post them up let the mods separate them out.