TeeCizzle

So our cars come w/ Iridimun plugs already...

Is it worth buying for example the Bosch +4 Iridium plugs??

I am not boosted or S/C

Just Curious if it make a difference...

Thanks!

BlizZard

nope, our stock ones are the best you could get

SciontCya

I've read that the Bosche Fusions are the best, but it's all splitting hairs.
They're rated for 100k miles, so no need to change them too soon.

CSOCSO

iTrader: (1)

i seen a new spark plug in the magazines.. i cant remember what was that but they had a comparison pics about how better is the that spark blug compared to the others. anyone know which one is that? they have ad in almost every car magazines.

BlizZard

are you talking about pulstar pulse plugs?
those are expensive *****

draxcaliber

yeah, you pretty much have the best spark plugs you can put in a car stock. and the reason why you would replace them for when the car is boosted would be because you need one or two steps colder than what the stock ones are. not because the stock ones aren't good enough.

CSOCSO

iTrader: (1)

yeah i think that is the one.. they are good?

BlizZard

I have no idea, but I saw there booth at the LA Auto Show, and they were selling them for $25 each!!!
they claim to be the best bang for the buck
here's a graph i found on there page

EasysBox

dude... put it this way, you will never really notice a change in power with a plug change alone while you are stock. you may notice a slight change in how quick your car starts, but that is where it ends. when you are driving, no, you won't notice the proverbial increase in power in just changing your plugs... however... if you do ever boost, you will definitly want to go with colder plug to prevent detonation... other than that, just roll with stock, its not worth the money until it is time...

chinito

hey blizz this isnt meant as a slam on you, but their bar graph smells like bullsh*t. i could see these numbers possibly being close, if you calculated your imaginary competition on the low side of HP increase and the high side of dollar cost. i think that the internal combustion engine has been around a long time and spark plugs are about as good as they're gonna get..... just my opinion. hell i'm not even an engineer. i barely read popular mechanics.....

BlizZard

I smell the same thing, but we'll never know cause no ones going to buy them and dyno it lol

TeeCizzle

So.....what makes these Pulsar's SO good??

are they Iridium too????

EasysBox

idk, but if they gave a bj while you were driving, yeah, i would be all over them... hahaha

CSOCSO

iTrader: (1)

thsi comparison is not that bad at all.. look at the cat back system.. they are like $500-1000 ( depends on brand and for what car )

but for that money u gonna get what.. 5-10 hp???


for 3000 dollars ( turbo) whichi is like 3 times the cat back price but you gonna get 100+ hp!!! 10 times more than what the cat back give u...


nitro? "cheap" and another 40-50 hp...

i think this comparo is not a bs... its maybe not the hard truth but it is something..

krazyqban352

So can someone do a dyno on these plugs? I just read through modified mag and they put them in a 350z and dynoed it and I think I remember it saying it added 10hp!

crush02342002

iTrader: (2)

10hp out of plugs.....i dont think so

krazyqban352

its what the dyno said. I just want to see one done on the tc.

nominal_asu

its cuz the bigger spark makes the gas burn way faster!!!

SciontCya

I got 10 HP from the greddy diversion panel...

krazyqban352

Dude, you should have got the Doc I, its a guaranteed 15 hp!!