Spark plugs

[Squirch]

Can putting in new sparkplugs and wires help out your engine very much?

[skaterblader23]

of course it can....if you have 3 of 4 spark plugs firing....then new ones will add power becasue then all 4 are firing. now if one type of spark plug fires better than another i dont know....

[jaggedyer]

Yeah, basically as long as your engine fires ALL the time the wires and sparkplug make very little difference. I mean you can go nuts (like me) and buy $12 a piece iridium 0.4MM tipped plugs and pickup like 2-3HP but its probably pretty useless enless you need them for other reasons (like handling a ton of Nitrus/boost).

[Sypherz28]

I have always been a hardcore fan of the Bosch Plugs.. Speciffically the +4 plugs, that is an intense spark..