Best spark plugs?
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Best spark plugs?
I haven't really heard much about spark plugs for rotaries from different companies. But I've seen on Greddy's and Nology's sites that they have high performance plugs. Nology has a set of the Silverstone series plugs for the RX-7? Anyone know anything about these aftermarket plugs? Is it just best to stick with NGK's?
#4
platinum NGK's, i think BUR7EQ and BUR9EQ or something like that. I think in japan some people use HKS plugs, they are like $60 dollars each and not really sold in america.
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Originally Posted by Emitai
35 each, 60 each, are they really that benefical to cost 1000% more?
not to me would rather change them more frequently then pay that kind of coin on a plug
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Cool. Looks like NGK's are the way I'll be going.. but isn't there a certain setup to use for track racing, and a different setup for just street driving that involve the stock NGK's? Like using 4 trailing or 4 leading plugs instead of 2 of each?
#9
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Originally Posted by Icemark
Denso Iridiums are the best for the 13B, but at $35 a plug expensive.
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Originally Posted by PureSephiroth
you run four of the same plug?
two BUR9EQ
two BUR7EQ
stocked at your local Advance Auto Parts store.
you can't go wrong with the NGK plugs.
two BUR9EQ
two BUR7EQ
stocked at your local Advance Auto Parts store.
you can't go wrong with the NGK plugs.
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i have run both the ngk standard issue and hks power plugs, loved the hks hated the price, ngks perform well and are inexpensive especially if you need to change on a regulare basis due to flooding (man that sucks). but if money is no object then by all means the hks are one nice set of plugs.
#19
Former Moderator. RIP Icemark.
Originally Posted by Emitai
35 each, 60 each, are they really that benefical to cost 1000% more?
I burn out conventional leading NGK plugs in around 2k-3K miles. The Irdiums have around 10K miles on them right now with no wear what so ever.
Now I do normally stock the NGK (BUR9EQ, BUR7EQ), and NGK platinums (BUR9EQP
, BUR7EQP) on my webstore, so I don't pay much for them, but for the added HP (about 3 peak HP on the last dyno run I did over NGK plats) and the increased mileage (for both the plug life and gas mileage), The Denso Iridiums are the only way for me to go.
You might feel other wise.
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