Denso Irridium, Motorcraft AGSF-22 ? Which is difference ?

[stryker]

:confused: Ok I read about the Denso Irridium spark plugs but right now I have stored a set of Motorcraft AGSF-22(22c) spark plugs my doubt now is What made this(Denso Irridium)so preffered among many Marauderers against the Motorcraft ? Which of this are better ?


:wreath: STRYKER. :wreath2:

[merc]

Ok I read about the Denso Irridium spark plugs ]

I have not heard anyone talking about Denso's in a long time. Are people still buying this plug ? Most people I know are runing copper core plugs.

[RF Overlord]

Ozz, the Denso Iridium plugs were dyno'd by Mac and he found they added a few extra HP/TQ over the stock plugs, but due to their high cost they really aren't the best bang-for-the-buck, especially on a relatively stock motor such as yours.

Be careful using the -22C plugs without having a tune...they're one step cooler than stock and you could develop fouling issues unless your car is driven hard most of the time.

[Raudermaster]

I have them and they made my car seem a bit peppier. I do agree though, their cost is ridiculous.

[stryker]

: burn: I think I stay with my Motorcraft AGSF-22.


:santa: STRYKER. :santaw: