NHRAMAN

iTrader: (1)

...anybody ever use these.....just bought some for a good price..always used ac delco before..... .50 gap ??

bene

iTrader: (16)

They are crap. I know I've used them on my V6 and it was crap after few thousand miles(misfire). I switch to iridiums after that.

And yes, my coils were good, wires were good, vaccum was good, fuel filter was good but the plugs were bad.

TAwhore

get rid of them, they sux!!

if you haven't used them, return them and get NGK's or AC delco


almost anything is better than bosch

NHRAMAN

iTrader: (1)

I thought Bosch was a good company---their 02 sensors are great apparently.???

MountainMotor

iTrader: (2)

I had a set of platinum 4's in my '95 TA and didn't have a problem with them but they were only in for about 1000 miles. I've heard a lot of people complain about them though.

NHRAMAN

iTrader: (1)

Thanks...think I'll take them back and get the tried and true AC DELCO like I should have in the first place I guess..

staringback05

iTrader: (8)

wow alot of people beat me to it...i havent heard anything good about them, ive run ngks or ac delco iriduims....gap .050

sdbrown84

iTrader: (22)

+1 Agreed. Never had luck with these things. All marketing and no performance.

MountainMotor

iTrader: (2)

NGK's are my personal favorite, had them in both of my cars and have had nothing but good luck with them. I've also heard the Delco's hold up well too.

RrCoX22

iTrader: (6)

have them and have never had any problems

BuBbABFP

iTrader: (3)

NGK +1.

Poor Kid

they are junk in anything other than a bmw or a mercedes because they are made to run on those junk plugs.

Asmodeus

+1 for iridiums.. right out of the box, don't even gap them.

Rescue Ranger

iTrader: (10)

NGK TR55 Copper FTW!

FastTrack

I am going to have my plugs replaced in the next few days and am not sure which ones I am going to use yet. I did a few searches on plugs and it seems like most everyone agrees, NGK TR55 is good and the Bosch is not. I particularly do not like Bosch myself.

I have a 2000 SS Camaro and I believe that AC Delco Platinum came stock in these. Please correct me if I am wrong.

Well I guess what I am getting at is almost everyone recommends the TR55. These are a copper plug. Isn't the platinum better for various reasons? Is the reason that people buy these because the are an all right plug and they are cost effective?

I also read somewhere someone having problems with the Iridium plugs.

I think I am going to go with the AC Delco Rapid Fire which is a performance platinum plug or the AC Delco professional platinum.

Anyone have any comments on these?

Mike02Z

iTrader: (13)

Just took my factory Iridiums out in favor of the NKG 55's. I had to listen to a lecture from the a-hole at Napa about why I should use Iridiums but I plan on replacing my plugs every 10k or so and I'm not wasting money on the Iridums. I gapped mine to factory specs for my 02 which is .060.

NHRAMAN

iTrader: (1)

took them back and got AC DELCO..

FastTrack

AC Delco Rapid Fire, NGK TR55GP of these two which would be the best choice or is there not much of a difference?

sdbrown84

iTrader: (22)

The AC Delco Iridiums are great plugs, but they are expensive.

offaxis

iTrader: (19)

I run the Delco Iridiums but I have run the bosch plugs for a long time with no problems at all. I cant figure out why anyone would say they suck.