aight its time to change the plugs on my car what do guys think and or what are u guys got in urs... i have a 2.2 sfi engine 2002 yr... peace

I have had great success with + 4's Bosch... ALTHOUGH many here will tell you to go with + 2's or NGK Irdiums.



My Cav
I give up...
i'm buying a VW those people love trees, so they should love eachother too... "Andy"

NGK FOR SURE MAN.....


nothing but bad luck with bosch and i have a 2.2
NGKNGK

my buddy with a 2.4 97 will say the same

On the contrary.... my +4's have worked perfectly... not a single problem on my 2000.



My Cav
I give up...
i'm buying a VW those people love trees, so they should love eachother too... "Andy"

I have NGK Iradium in my Z they are amazing

we had Bosch in my bros 2.4 and they kept wreaking and misfireing cylinders

A quick search in the performance forum should tell you what you need to know about spark plugs.

The general consensus is that AC Delco Plats are the most sound choice for non-boosted applications. While some people may be happy with Bosch, there's a lot of people out there that have had nothing but headaches with their plugs.

Denso and NGK Iridiums are fine, but yield no real benefit over the ACDelco plats unless you're boosted. You'd just be spending extra money is all.

Bear in mind that I'm just regurgitating what I've come to understand through reading many threads like this one.









"Eagles may soar, but weasels don't get sucked into jet engines." -- Steven Wright

GET AC DELCOs Platinums, your car will run better and you will be thankful. GM puts AC Delco in from the factory and they have used them since the beginning, so thats what will run the best.