Irridium or platinum spark plugs for 172?

[naz_786]

whats the difference and what would you use in a 172?

 

[kully]

tbh ...... standard are good enough for your car , mind you i paid a little extra and went for the denso plugs

 

[Geddes]

When my plugs need changing at 60k im sticking renault plugs in there good enough for me

 

[172cupwizard]

oem is fine. i tried some densos and tbh i thought they wasnt very good!

 

[Rain]

i put denso iridium in mine, there is no difference with them compared to standard ones

 

[naz_786]

thanks peeps for the advise, i'll stick to the renault ones then.

 

[kully]

apparently they are good for 72k miles , but i'd recommend you take them out and clean them .......ok a mate of mine said to do it

 

[172cupwizard]

Well the denso iridiums what i had in my car made it miss abit and was very lumpy when cold and made engine louder! been so much smoother and quieter with the NGK's and no more missing!