Spark plugs

[Jay]

I would replace them with the factory OEM brand and model. Unless your running a SC'er and need a cooler temp plug, you really arnt doing much to help it with a more expensive brand of plugs.

 

[TOYOTABOONE]

Alright it's tune up time. I got my red top installed thursday and i'm going to do plugs and wires/coil packs tomorrow.

My question.
I was installing my battery and noticed this sticker on my timing cover.
I was thinking of getting NGK iridium plugs until I saw this sticker.
I was thinking it might have something to do with pointing your spark plug gap toward the intake ports...
Any comments? Are the plugs required? Would bosch 4 electrode be better? or
Should I get the NGK iridium?

This sticker is there to let you know not to use single electrode spark plugs. The system is set up so it fires twice, so you need to use dual electrode plugs. Everyone I know who puts Bosch plugs in hates them, so I would recommend the factory denso or NGK's work good too.

I don't think I've ever seen anyone run the Bosch 4 electrode so I don't know about those, but I'm sure you'll be happy with the Denso's.

Toyota's part # 90919-01192 or if you want the platinums use part# 90919-01196