NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   -   SPARK PLUGS (https://www.nopistons.com/3rd-generation-specific-18/spark-plugs-56312/)

RotaryRevolution 01-08-2006 11:03 PM

what is the stock spark plug size for the fd? what gap, and what material is best for the fd, platinum, iridum, 24 carrat gold???

Dramon_Killer 01-08-2006 11:17 PM

NGK 3330's are great. Lots of supra guys use those and if its ok for a supra, its ok for an rx-7.

FikseRxSeven 01-08-2006 11:24 PM

have you ever seen rx7 plugs? they dont have gaps

qwester007 01-08-2006 11:32 PM

Look HERE for the correct plugs.

Signal 2 01-09-2006 05:31 AM


Originally Posted by RotaryRevolution' post='792943' date='Jan 8 2006, 11:03 PM

what is the stock spark plug size for the fd? what gap, and what material is best for the fd, platinum, iridum, 24 carrat gold???



NGK

BUREQP7 for leading

BUREQP9 for trailing



They don't require gapping, but do need alittle anti-seize on the threads. You can get platinum plugs which I was told should last longer, but I'm not convinced they're worth it.

treceb 01-09-2006 10:57 AM


Originally Posted by qwester007' post='792949' date='Jan 9 2006, 12:32 AM

Look HERE for the correct plugs.

do they come in 8 heat range, i was looking but didnt find any info.

Dramon_Killer 01-09-2006 02:23 PM

i'd just switch to 9's all around.

teknics 01-09-2006 02:35 PM

platinum only makes the plug last longer. just got copper ones, they're better.



kevin.

sweet7 01-09-2006 07:12 PM


Originally Posted by Dramon_Killer' post='792947' date='Jan 8 2006, 09:17 PM

NGK 3330's are great. Lots of supra guys use those and if its ok for a supra, its ok for an rx-7.



Dramon go buy a MKIII.

jspecracer7 01-09-2006 07:16 PM


Originally Posted by Dramon_Killer' post='792947' date='Jan 9 2006, 02:17 PM

NGK 3330's are great. Lots of supra guys use those and if its ok for a supra, its ok for an rx-7.





Dont put out false information dipshit.


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