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Can I clean my spark plugs?

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Old Feb 18, 2001 | 07:11 PM
  #1  
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Can I clean my spark plugs?

I was just wondering how many miles you think are left in this plug if I clean and re-gap it.



I just thought you might get a charge out of that one. It seems that we could all benefit somewhat if we'd just <h1>lighten up a little!</h1>

Maybe spring won't get here soon enough....

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Old Feb 18, 2001 | 07:51 PM
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ede's Avatar
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vader a little preventive maintance goes a long way.

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Old Feb 18, 2001 | 08:14 PM
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Try a little J-B Weld or the fix all solution Duct Tape.
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Old Feb 18, 2001 | 08:20 PM
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Old Feb 18, 2001 | 09:22 PM
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You know, this post got me thinkin'...

Where does all that voltage go?

I know it jumps the gap, but then where? I didn't think it went back the way it came, but I also didn't think it just dissapated in the engine block either. So.. ??? heh

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Old Feb 18, 2001 | 09:29 PM
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Why clean and regap? It looks fine to me!
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Old Feb 18, 2001 | 10:06 PM
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<font face="Verdana, Arial" size="2">Originally posted by GearHead1973:
Try a little J-B Weld or the fix all solution Duct Tape. </font>

That's right!
J-B BABY

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Old Feb 18, 2001 | 11:33 PM
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The above suggestions and a little POR-15 will do wonders.
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Old Feb 19, 2001 | 12:09 AM
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it looks great man just use some scoth tape!!!! that'll fix anything!!! to clean them try wd-40!!! how the f*** did you do that any way i mean....dammmmmn!!!!!!

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Mods: converted from T.B.I. to a carburator 305 to a 350. Flowmater exhaust,hedman shortie hedders,202 160 (882) heads,.447/.447 lift 222@.050 duration speed pro 327/350hp cam 350 .40 over (356) edlebrock performer rpm intake and a 600 edlebrock manual choke (1405) Proform H.O. distributor slightly revised 700r-4

Future mods comp extreme energy roller cam, world products sportsman 2 heads, msd 6al ignition, billet distributor, blaster 2 coil and a 406 engine is in the works soon!!!!
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Old Feb 19, 2001 | 03:46 PM
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I've magnified this plug picture a 100 times and what I have discovered is that this black burned up area actually contains an incinerated 5.0 Mustang door handle!!!
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Old Feb 19, 2001 | 04:46 PM
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The car that came out of obviously still ran, so I guess it's still good...

Looks like somebody needs to fix the coolant leak that made the shell rust through. Then you could just epoxy it back together, put it in, and it should be good for another 100,000 mile tune-up interval!

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Old Feb 19, 2001 | 06:07 PM
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"If it moves and it isn't supposed to, duct tape it. If it doesn't move and it's supposed to, WD-40 it."
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Old Feb 19, 2001 | 09:34 PM
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Jeez im surprised you got that out in only two pieces... :P

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Old Feb 20, 2001 | 12:59 AM
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Did somebody say Elmer's? Vader I find your lack of faith disturbing - any decent garden-variety intergalactic warlord could just "use the force" and make his own plugs out of 1' square former crustangs...

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"Among so many conflicting ideas and so many different perpectives, the honest man is confused and distressed and the skeptic becomes wicked...Since one must take sides, one might as well choose the side that is victorious, the side which devastates, loots, and burns. Considering the alternative, it is better to eat than to be eaten."

Napoleon I
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Old Feb 20, 2001 | 09:23 AM
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<font face="Verdana, Arial" size="2">Originally posted by five7kid:
"If it moves and it isn't supposed to, duct tape it. If it doesn't move and it's supposed to, WD-40 it."</font>
And if it still won't move, flip the oxygen **** up to "CUT", blast it until it's white hot, and beat the ever-lovin' beejeezus out of it with a BF HAMMER.

That's right by cracky - hammer, don't hurt it.

Signed "El Destructo" .......aka

BOR

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Old Feb 20, 2001 | 12:19 PM
  #16  
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HAHAHAHA - it's hammertime!!
and then spray with wd-40, because here, we're all too legit to spit.
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Old Feb 20, 2001 | 12:47 PM
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<font face="Verdana, Arial" size="2">Originally posted by I ROCK:
Vader I find your lack of faith disturbing - any decent garden-variety intergalactic warlord could just "use the force" and make his own plugs out of 1' square former crustangs...

</font>
I'm with I ROCK, Use the force Vader.

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Old Feb 20, 2001 | 09:10 PM
  #18  
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<font face="Verdana, Arial" size="2">Originally posted by Enkil:
You know, this post got me thinkin'...

Where does all that voltage go?

I know it jumps the gap, but then where? I didn't think it went back the way it came, but I also didn't think it just dissapated in the engine block either. So.. ??? heh

</font>

Actually the spark jumps from the block up into the plugs then up the wires to the distributer then to the coil. Since it is isolated at the coil the only place it goes is into a reverse induction and some emi/rmi.
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Old Feb 20, 2001 | 09:27 PM
  #19  
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<font face="Verdana, Arial" size="2">Originally posted by JoelOl75:
Actually the spark jumps from the block up into the plugs then up the wires to the distributer then to the coil. Since it is isolated at the coil the only place it goes is into a reverse induction and some emi/rmi.</font>
Joel,

Actually, the conventional theory of electron flow would indicate that the spark would travel as you describe - from negative to positive. However, don't overlook the fact that the coil is essentially a transformer operating on pulsed DC as opposed to AC (which is really quite the same thing as far as the coil is concerned).

Regardless of the current, the collapsing magnetic field around a conductor will induce a current in a direction opposite that of the direction of the current used to build the magnetic field. (Remember the left-hand rule of thumb for inductors?)

Because of this, you should remember that the secondary voltage/current of the coil is actually phased in reverse of the primary voltage/current. The center terminal of the coil becomes highly negative, to the range of 15KV or higher, and the "grounded" side of the coil secondary winding is actually at a positive potential compared to the ungrounded end of the winding. This causes the induced current to flow from the coil center terminal, along the distibutor paths, through the spark plug wire and plug center electrode, to the more positive ground electrode.

I just thought that maybe you forgot your elementary inductor/transformer theory. It doesn't make a great deal of difference in an ignition system, but it becomes very important in high voltage/large KVA commercial substations.

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Vader
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Old Feb 20, 2001 | 09:55 PM
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Ahh.. Yes! The power souce is interupted and the field collapses inducing a reverse charge. I forgot all about that. Thats right up there with hysteresis and eddy currents.
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