Are these the plugs I need

[rs slim]

Hi lads as above

http://www.ebay.co.uk/itm/RS-Coswort...item2324066038

Cheers

[Paul Cos]

If it's BT then yes.

[Gatecrasher]

[rs slim]

Sorry yes bt around 400 hp

[Paul Cos]

Yes will be fine

[Gatecrasher]

These plugs are good for 130hp to 800hp maybe more that's the most I have seen them used at

[dfp454]

How do you gap these plugs correctly. Never had any joy with my car BT 370bhp. Miss and splutter like mad with the in.

[garet]

They are angle adjusted....there was a thread in tehnical about adjusting as i remember..

[Gatecrasher]

They come as 24thou, for my car at various power levels 20tho is the gap size you want...

[SCS j1mbo]

Ben they don't come at 24 thou, nearer 40infact and anywhere inbetween

Always gap them! 22-25 tops for 400bhp and you won't have any trouble

[Boostjunky]

Slim... You got a gearbox to cope with 400.?

[Gatecrasher]

I got 2 sets from burton and they said they would come gapped at 24tho and the 2 sets I checked and re gapped to 20thou was 24

[SCS j1mbo]

Burton might gap them then as when we get them from ford theyre all over the place. I put a 30straight in generally so give them a good tap straight down to 20s

Boost junky you mean me? I'm no slim but no is the answer if so

[georgie1]

Burton might gap them then as when we get them from ford theyre all over the place. I put a 30straight in generally so give them a good tap straight down to 20s

Boost junky you mean me? I'm no slim but no is the answer if so

rs slim above shorty

[rs slim]

Slim... You got a gearbox to cope with 400.?

Have I fook lol it's on my to do list