Iridium Sparkplugs

[robtheman]

Anyone bought these or got experience of them?

Any notice from the engine compared to the standard toyota ones?

thanks!

[Hogie]

I dont think you'll get any kind of noticeable performance advantage,prob just more efficient and they will last longer. Wont wear out as quick as platinum plugs. Be good idea for 2zz-ge because of the harsh conditions in the cylinder,what with it being a high revving engine, Iridium like 5 or 6 time harder than platinum. Whats the price difference?

[ae102]

Anyone bought these or got experience of them?

Any notice from the engine compared to the standard toyota ones?

thanks!

i presume your on about blitz ones? you are paying for the name with these. i got the ngk ones and no difference over denso ones but i wasnt expecting a difference in performance. its asys to only use Iridium plugs, does anyone know why?

[KJMTSPORT]

What heat range 6,7 or 8 for T Sport's?

Cheers

Kevin