Best spark plug

[zwack88]

2 or 4 pronged plugs are about as useless and unnecessary as two plugs per cylinder.

Electricity is funny, it takes the path of least resistance. So yes, naturally it is going to pick a prong that offers the least resistance. If the prongs are both gapped exactly the same, the spark is going to randomly jump to either of them. I don't think it would jump to both of them at the same time, would it? Anyway, single prong plugs are just as effective as 2 or 4, they don't dent your wallet as much as the fancy ass +2 and +4 plugs.

And I use Bosch gapped at .50, they are the bees knees!

Well I only got them cause you don't have to gap the fuckers. I know Bosch gets off to saying that they "add performance" but we all know it only take one little spark.

[gadget73]

I used Bosch Supers in my VW, but they were original equipment. The platinums never ran worth a shit, but the copper ones were great. I have Bosch plats in my truck, and they're ok but it has an annoying sparknock problem that the ACs didn't really have.

[p71towny]

Motorcraft double platinums :slug:

[Mercracer]

Autolite = motorcraft.
stick to your guns, bro...

Autolite and Motorcraft are seperate entities and they are not the same plugs.

[marquisman]

now you are gonna kill this thread!

[Mercracer]

now you are gonna kill this thread!

Sorry man......I didn't know that actual technically correct information wasn't allowed into the thread..............

:cuss: autolite fuck em... I think i will stay with motorcraft :banana:

But this is?
Explain yourself dude.

[marquisman]

tell me why the part numbers match up?
its like nappa filters and wix filters=same shit

[RugerP97DC]

Champion ALL THE FUCKING WAY!!!!!!!
AC Delco if you cant find the Champ.

[Mercracer]

tell me why the part numbers match up?
its like nappa filters and wix filters=same shit

They don't........they're not.......

Autolite 25 Ford plug is a Motorcraft 850 plug.

[marquisman]

then fuck me! im not gonna argue, i no shit all any way...who am i kidding?

[p71towny]

I am not one of those die hard fuckin oem guys but I will say motorcrafts are damn nice plugs. I have had nothing but trouble with bosch.

[86GmLsCoupe]

I just replaced the set of Bosch Platinum +4's I had for some reason decided to put in my car with plain old Motorcraft Coppers (SP-409/AWSF44C) and the car feels tons better. The hesitation & stumble that still was there after a tune-ups, fuel/air filters, fuel injector treatments, a new EGR, EGR sensor, EVR, IAC, exhaust, and replaced vac lines seems to finally have stopped. Now, Bosch makes tons of great things, but I swear my car hates those plugs. I'm thinking and hoping my fuel economy should definitely pick up some. The Bosch plugs we were mainly gray/white, but with cylinders #4 & #8, they were a little gummy black so I'll keep an eye on those. Does anyone have a favorite Motorcraft plug (copper, platinum, finewire)?

[cld783]

I just put Bosch Platnum 2's in a couple of weeks ago in my vic. I put them all in then everyone in here said take them back but it was to late. I haven't had any problems with them they are working just great in my car.

I had those in my car for a couple years.. when i pulled em out to replace they still looked perfectly acceptable.

first set of plugs i've pulled and had every burn look identical

[Grand Marquis GT]

Told you.

Those multiple electrode plugs are a fuckin' wash.

[cld783]

i hate how we cant edit old posts...

I actually meant autolite double platinums in my previous post.. I could of swore they were bosch double platinum but i know they didnt have two electrodes..