 spitfire plugs |
 Dec 29, 2004 - 3:31 PM
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 Enthusiast  Joined Aug 18, '04 From St. Louis, Missouri Currently Offline Reputation: 0 (0%)  |
these any good? are they worth buying?
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Dec 30, 2004 - 12:05 PM
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Enthusiast Joined Apr 22, '04 From Rhode Island Currently Offline Reputation: 3 (100%) |
i have +4s and my car has never run smoother ...
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Jan 4, 2005 - 1:38 AM
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Enthusiast Joined Aug 31, '02 From KC Currently Offline Reputation: 0 (0%) |
QUOTE(DamDirtyApes @ Dec 30, 2004 - 10:05 AM) i have +4s and my car has never run smoother ... [right][snapback]228220[/snapback][/right] I'd bet it would have ran smoother with ANY brand of new plugs FWIW, I believe the theory on mult ground electrodes was it would sort of rotate among them, thinking the last one to fire would be warmer than the others and heat increases resistance, so the spark would jump to the "coldest" ground electrode, now my thoughts on this is I'd like to see them measure it. what difference will a spark make since immediately after you have a controlled burn throughout the combustion chamber? and the incoming fuel charge will cool the same ones the same way every time? seems like it would depend on where each electrode was pointing with the plug tightened. I suppose extra electrodes could actually hinder a burn and hurt perf, maybe this is why they seem to work better in some cars? Indexing the plugs used to be a big deal for serious race engines, took a lot of time to get an engine set up so all the plugs tightened up with the electrodes in the same position in relation to the incoming fuel/air mix. |
Posts in this topic
rocky2006 spitfire plugs Dec 29, 2004 - 3:31 PM
toyotatech3 no!!! get denso iridiums, thats just ... Dec 29, 2004 - 6:54 PM thedevilmaycrie i got some hks idiruims and love em
-DMC Dec 29, 2004 - 7:16 PM forkee you mean splitfire? the one that looks like a v? Dec 29, 2004 - 7:30 PM DamDirtyApes bocsh platinum+4's ROCK Dec 29, 2004 - 10:02 PM rocky2006 yeah, spitfires look like a v at the tip. theyre ... Dec 30, 2004 - 1:25 AM forkee i had bosch platinum 4 spark spark plugs but my me... Dec 30, 2004 - 2:29 AM rocky2006 the 4 electrode plugs should be fine. my guess is... Dec 30, 2004 - 10:58 AM Anub1s When you have the four electrodes it will take the... Dec 30, 2004 - 12:01 PM Anub1s Edited for ya,
I shouldn't have said "ba... Dec 30, 2004 - 12:11 PM rocky2006 what else in the ignition can you upgrade? Dec 31, 2004 - 1:12 AM
Kwanza26 QUOTE(rocky2006 @ Dec 31, 2004 - 6:12 AM)what... Dec 31, 2004 - 2:21 AM playr158 ignition control unit, wires, cap, plugs, booster ... Dec 31, 2004 - 1:16 AM rocky2006 so are getting new plugs a waste of money or just ... Dec 31, 2004 - 2:48 AM Kwanza26 QUOTE(rocky2006 @ Dec 31, 2004 - 7:48 AM)so a... Dec 31, 2004 - 2:59 AM toyotatech3 QUOTE(Kwanza26 @ Dec 31, 2004 - 7:59 AM)QUOTE... Jan 3, 2005 - 1:54 PM |
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