anybody notice a siginificant difference with these plugs in their car compared to the stock NGK's?

I have looked all over the net and have gotten mixed reviews...

So let me know guys from uyour experience with these plugs..

thanks

 

i didnt feel a big gain or anything but the car was waaay more responsive. but this was after i bought my car so i dont konw how f*cked up the old spark plugs were hehe

 

i had regular ones in my nitrous car and they would go out like every week and a half i decided to put these iridium and they have been ok and its been about 4 months altough be careful when you gap them.... they are a pain

in a regular car non turbo non nitrous they will not make a difference just go with regular ngk's

 

thanks for the info...

 

Just get some plain jane NGK copper plugs, and save your money.....

 

no difference at all.

 

satisfaction of knowing i had expensive plugs in the car

 

On importreview.com there was an actual dyno of Bosch Platinum +4's vs. the Iridiums and the Iridiums made something like 1/2 to 1 HP in a decent motor....


http://www.importreview.com/re....html

 

I have NGK Iridiums, and I did notice an increase.

But when I did I changed the spark plug wires + coil pack, new dist. cap, new rotor. so it might have been the combination of all.

Mis 2 centavos...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by VTECRaZeR &raquo;</TD></TR><TR><TD CLASS="quote">I have NGK Iridiums, and I did notice an increase.

But when I did I changed the spark plug wires + coil pack, new dist. cap, new rotor. so it might have been the combination of all.

Mis 2 centavos...</TD></TR></TABLE>

i redid my whole ignition and didnt feel a difference at all...but now im going to be turbo in a month, so thats when i will actaully benefit from the system.

 

stock ngk's all the way. Iridiums not worth it imo.

 

If you look closely at an ad for the iriduim plugs in a magazine.... i forgot what HP it says its adds... 4-5 or something like that? Then in REALLY small letters it says thats from a dyno of a 400hp civic or something.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 92prelude &raquo;</TD></TR><TR><TD CLASS="quote">If you look closely at an ad for the iriduim plugs in a magazine.... i forgot what HP it says its adds... 4-5 or something like that? Then in REALLY small letters it says thats from a dyno of a 400hp civic or something. </TD></TR></TABLE>

haha yeah because you would NEVER get those gains!!

 

I'd just go with regular NGK's. I can remember 3-4 times where I've seen the porcelain part of the Denso's seperate and fall into the motor.

 

^^^holy ****
thats not good

Im running Denso Iridium's on my lude now

 

IF i HAD to run iridiums i would go w/ the ngk iridium ix's.