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Plug wires and plugs?

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Old Mar 12, 2009 | 09:35 PM
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Question Plug wires and plugs?

I'm gonna be upgrading within a week and want to know what spark plugs to get and what is the difference between the msd black and red wires? I'm a newb to this so forgive me if this has been asked millions of times. Search didn't work btw.
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Old Mar 12, 2009 | 09:52 PM
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Ok so it looks like NGK TR6's or TR55's
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Old Mar 12, 2009 | 09:52 PM
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Only difference is color to my knowledge. If I recall, you dont spray, so the NKG TR55 is most likely the plug you want. But if you do spray get the TR6's.
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Old Mar 12, 2009 | 09:54 PM
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Originally Posted by sman
Only difference is color to my knowledge. If I recall, you dont spray, so the NKG TR55 is most likely the plug you want. But if you do spray get the TR6's.
Yeah no spray here. Ok so I guess i'm going with the black wires and tr55's. If anyone else wants to weigh in before I pull the trigger in the next couple days let me know.
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Old Mar 12, 2009 | 10:15 PM
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i think the only difference in color is well color. tr6s are a bit colder plug, but someone brought up that on ngks website it suggested a slightly colder plug for every 100 hp you are over stock. maybe something worth looking into. i got the plug and wire set from 99blancoss. good deal IMO.
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Old Mar 12, 2009 | 10:54 PM
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^ I'll look into it
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Old Mar 12, 2009 | 11:22 PM
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99BlancoSS has great deals on MSD wires and NGX plugs...check him out when you are ready to purchase.
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Old Mar 12, 2009 | 11:28 PM
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just pulled denso plugs out of mine and replaced them with platinum +4's and talyor thundervolt wires and im pretty happy with them, dont think that there is a difference besides color on msd wires
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Old Mar 13, 2009 | 02:11 AM
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Thanks for the info
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Old Mar 13, 2009 | 02:18 AM
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No difference in the wire continuity, just a color red or black. TR55 for stock compression and mild head and cam setups, TR6 for power adds and aggressive hi compression combo.
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Old Mar 13, 2009 | 04:47 PM
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Originally Posted by 99blancoSS
No difference in the wire continuity, just a color red or black. TR55 for stock compression and mild head and cam setups, TR6 for power adds and aggressive hi compression combo.
Ok can you pm me a price for the black wires and TR55's?
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Old Mar 13, 2009 | 05:03 PM
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Originally Posted by Detoxx03
I'm gonna be upgrading within a week and want to know what spark plugs to get and what is the difference between the msd black and red wires? I'm a newb to this so forgive me if this has been asked millions of times. Search didn't work btw.
TR55's gapped at .050

Wires.......you can spend the money if you want to or maybe its for better looking wires......but aftermarket wires will do absolutely NOTHING for you as far as performance goes, NOTHING!!!!. Factory wires or Advance Auto Parts wires are good to 700+hp.
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Old Mar 13, 2009 | 05:13 PM
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I'll take that into consideration
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Old Mar 13, 2009 | 05:18 PM
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i'm running tr6 without any complaints, but i am running with little mods.
for wires, i'm running stock wires with heat shild wrapped around it to keep it from burning off on the headers
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Old Mar 14, 2009 | 12:15 AM
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Originally Posted by LS6427
TR55's gapped at .050

Wires.......you can spend the money if you want to or maybe its for better looking wires......but aftermarket wires will do absolutely NOTHING for you as far as performance goes, NOTHING!!!!. Factory wires or Advance Auto Parts wires are good to 700+hp.
When I went to Autozone to get wires they were more than MSD's. Thus the reason I have MSD's on my car.
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Old Mar 14, 2009 | 02:57 AM
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Don't know if you've seen this thread. https://ls1tech.com/forums/advanced-...tion-long.html It's a good read on plugs.
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Old Mar 14, 2009 | 07:28 AM
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Originally Posted by WhiteRhino
Don't know if you've seen this thread. https://ls1tech.com/forums/advanced-...tion-long.html It's a good read on plugs.


Great addition to this thread. I started that thread & can say that the WeaponX plug is my personal preference. Am not gonna get into a spark is spark debate w/ anyone. I have modified & tested various plugs & their effect on my set-up. Have also read & discussed a lot of theory about plugs & ignition. WeaponX plugs are the best choice for me & will last much longer than a TR6 or a TR55. Previous plug of choice was a home modified NGK. Before that was any copper cored plug, home modified. Who knows what it will be after WeaponX, but will always use a plug that produces the best results for me (gas mileage, part throttle acceleration response, highest cruise air/fuel ratio for best gas mileage, highest WOT air/fuel ratio & timing without pre-detonation).

99BlancoSS also carries the WeaponX plug
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Old Mar 14, 2009 | 09:29 AM
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msd wires have an angle boot to turn them away from the header, another advantage over the factory wire.
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Old Mar 14, 2009 | 10:48 AM
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You won't go wrong with the MSD's and TR55s. Many sponsors like ws6store.com and thunderracing keep them in stock as a package deal.
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