1 step colder.. when?

[fr0st]

im installing a ATP WGA this week end. so i should be around 9 psi.

should i start thinking 1 step colder plugs? since im will be getting tuned soon and i dont want any detonation. ???

what should i buy? iridium or copper?

what model?

[Jaysanooch]

All the pros will tell you copper is best. If your boosting slightly higher then you gap them tighter. One step colder is for much higher boost and much warmer climates.

I would go with NGK V Power zfr6f-11's and gap them to 0.030 but 0.032 should be good to.

All I hear in Quebec is one step colder mod...bougie plus froide! lol!

[Jaysanooch]

Have you read this? It's a good thread..check it out.

http://www.mazdas247.com/forum/showthread.php?t=123631485

[fr0st]

im running NGK ZFR6FIX-11 right now.. gaped at .031 if i remember correctly.. so i guess im all set.

*shrug*

over here we say "bougie plus frette crisse" ;)


thanks