Third gen plugs... Can it be done?
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Joined: Mar 2001
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From: Cincinnati
2nd and 3rd gen plugs are the same. You should run trailing (the 9's) on all four, thats what I'm using right now. I'm switching back to the original next time though, just to see if it makes any difference
Thread Starter
Joined: Aug 2001
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From: MISSISSAUGA, ONT. CAN
Trailing on all four.... I'll try that next time. Thanks bro!
Are all second gen plugs the same, meaning N/A vs T2? I never bothered to ask b4?
Mine were from an N/A, Rx7 was scapped an i got the new plugs b4 it went.
Are all second gen plugs the same, meaning N/A vs T2? I never bothered to ask b4?
Mine were from an N/A, Rx7 was scapped an i got the new plugs b4 it went.
EliteHardcoreCannuckSquad
Joined: Apr 2001
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From: Ontario, Canada
As far as I know NGK is the only brand that makes em... I run the trailing platinums (stock on FD). I don't know if they really give you any power or anything, but they're one step colder so should be more detonation resistant. As well, the platinums apparently last a lot longer.
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EliteHardcoreCannuckSquad
Joined: Apr 2001
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From: Ontario, Canada
Surprisingly not that expensive, I don't remember exactly but I don't think they were that much more than the usual 8EQs. The hard part is finding a Mazda dealer that'll be willing to sell you 4 trailing plugs, because they usually stock them in sets for the FC/FD guys. I had to call 3 different dealers before I found one that would do it. Mazda dealers are total clowns, I couldn't believe they were actually refusing to sell me sparkplugs lol.
It's Back!
Joined: Mar 2001
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From: Cincinnati
The 9s don't really give any more power, just last longer. Of course I just picked up a set of platinum 8's and I don't think I've ever been able to find the platinums before now, so I guess these should last longer too. Maybe I'll go 4 or 5 oil changes instead of 3 this time.
RicanRider
Joined: Feb 2001
Posts: 499
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From: Steilacoom, WA
I've been using the second gen platinum tip from ngk and my car runs much better and they last twice as long if not more than the stock ones. I am runing them as part of a direct fire setup with a Jacobs Rotary Pack and a Rev-Tech motorcycle performance coil and my car runs great...
Originally posted by V8kilr
anyone think 2nd gen plugs would help the performance of a 12a with a direct fire ignition setup?
anyone think 2nd gen plugs would help the performance of a 12a with a direct fire ignition setup?
RicanRider
Joined: Feb 2001
Posts: 499
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From: Steilacoom, WA
you can try any of the coils that are in this link. Just make sure they are for electronic ignitions and not for points... I just chose that one for the high output 40k plus...
http://www.legendmcs.com/Electrical-Ignition/coils.html
http://www.legendmcs.com/Electrical-Ignition/coils.html
Originally posted by nimrodTT
Jose - have you tried any other motorcycle coils, those Rev-Techs are pricey!
Jose - have you tried any other motorcycle coils, those Rev-Techs are pricey!
Rotary Freak
Joined: Apr 2001
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From: Troy,Mi
Originally posted by SilverRocket
As far as I know NGK is the only brand that makes em... I run the trailing platinums (stock on FD). I don't know if they really give you any power or anything, but they're one step colder so should be more detonation resistant. As well, the platinums apparently last a lot longer.
As far as I know NGK is the only brand that makes em... I run the trailing platinums (stock on FD). I don't know if they really give you any power or anything, but they're one step colder so should be more detonation resistant. As well, the platinums apparently last a lot longer.
EliteHardcoreCannuckSquad
Joined: Apr 2001
Posts: 2,266
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From: Ontario, Canada
That's what I said. Dude, the number on the spark plugs is the heat range spec. 9 is colder than stock, 7 is a hotter plug and that's why I didn't want to run it. If the 9 doesn't foul, I don't see why you would want to run the 7.
Someone wanna explain the sparkplug numbers to me?? I assume that one part might be the thread refference, another the length of the plug, and also the heat range?? Am I even close?? 
Also, why run the 2nd (or even 3rd) gen plugs? Cant you buy colder plugs for the 1st gen? I know Ive seen people selling differnt plugs for different driving applications...My car hasnt had a running engine the whole time I've had it (only about a week) so Ive never had to mess with plugs. Ive never changed the plugs in the other two because they seem to run fine the way the are...Ill get to all of them with new plugs after I get a job though. Any suggestions on brand? Im kinda partial to NGK, always had good things with them in my dirtbikes and what-not.
~T.J.
Also, why run the 2nd (or even 3rd) gen plugs? Cant you buy colder plugs for the 1st gen? I know Ive seen people selling differnt plugs for different driving applications...My car hasnt had a running engine the whole time I've had it (only about a week) so Ive never had to mess with plugs. Ive never changed the plugs in the other two because they seem to run fine the way the are...Ill get to all of them with new plugs after I get a job though. Any suggestions on brand? Im kinda partial to NGK, always had good things with them in my dirtbikes and what-not.~T.J.
EliteHardcoreCannuckSquad
Joined: May 2001
Posts: 4,126
Likes: 4
From: Acton, Ontario, Canada
Someone wanna explain the sparkplug numbers to me??
You'll need Adobe Acrobat Reader to view it...
Click HERE to get it.
http://www3.sympatico.ca/smnc/partnumberkey.pdf
Senior Member
Joined: Feb 2001
Posts: 251
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From: Texas
Good info:http://www.ngksparkplugs.com/techinf...s/overview.asp
For a street driven car, BR9EQ-14's are hard to beat.
For a street driven car, BR9EQ-14's are hard to beat.
RicanRider
Joined: Feb 2001
Posts: 499
Likes: 0
From: Steilacoom, WA
NGK, NIPODENSO, HKS, and a few more companies...
http://www.optauto.com/webstore/prod...ber=1&last=328
But they're not ship....
http://www.optauto.com/webstore/prod...ber=1&last=328
But they're not ship....
Originally posted by SilverRocket
As far as I know NGK is the only brand that makes em... I run the trailing platinums (stock on FD). I don't know if they really give you any power or anything, but they're one step colder so should be more detonation resistant. As well, the platinums apparently last a lot longer.
As far as I know NGK is the only brand that makes em... I run the trailing platinums (stock on FD). I don't know if they really give you any power or anything, but they're one step colder so should be more detonation resistant. As well, the platinums apparently last a lot longer.
Last edited by JoseReyes; Mar 25, 2002 at 05:39 PM.
EliteHardcoreCannuckSquad
Joined: May 2001
Posts: 4,126
Likes: 4
From: Acton, Ontario, Canada
Originally posted by dvcn
Good info:http://www.ngksparkplugs.com/techinf...s/overview.asp
For a street driven car, BR9EQ-14's are hard to beat.
Good info:http://www.ngksparkplugs.com/techinf...s/overview.asp
For a street driven car, BR9EQ-14's are hard to beat.
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