Supercharged NC spark plugs

Technical Area Forced Induction & ITB
2

Hey guys,

I can’t seem to find anything relating to this on the search function, I want to fully service my car which has the BBR Cosworth kit fitted and some added mods on top, would anyone know if I should stick to the standard spec spark plugs, or should I get something a bit colder like an NGK 7??

Thanks 

3

Try ringing bbr. They are normally super helpful 

4

Will do, thanks

5

Mine had the original Mazda plugs fitted. I’ve now replaced them with the equivalent Denso plugs when I gave it a bit of a service.

6

Cosworth Supercharged NC 

7

The normal thing when fitting a supercharger is to use plugs one grade colder than standard.

8

 

That was my thinking, thanks!

Spoke to Skuzzle, who will be mapping it next week, they said to leave it for now as they have loads on the shelf.