spark plug choice

[ibiza_95]

needing some new plugs but ive read that i need a colder plug for every 50bhp increase in power.

since i have a 150bhp AGU upgraded to about 200/210bhp, would it be best to buy plugs from a 180 leon or 225 leon? just i can find plugs for my car, but not sure how to get one step colder.

want to buy them from halfrauds because of the trade discount, so if anyone knows which plug ill need from there

cheers

 

[cupraRgstar]

dunno bout plugs from halfrauds but i'm running standard 180bhp on my Rand i recently put denso ik22's in and they are running perfect for me they should be ok for your map

 

[Riko]

Im running about the same power and think i should change the plugs aswell. I have TT plugs at the mo which i think have been in for a while? Are these a bit ott for my engine and maybe causing poor mpg??

 

[ibiza_95]

it seems that as standard all 1.8Ts have the same plugs, or so GSF told me today...

Ill be upgrading to the denso ik22s next time i think, just bought the standard plugs from halfords tho tonight as i couldnt work out which others to get