NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   -   What Plug Is Best? (https://www.nopistons.com/2nd-generation-specific-17/what-plug-best-9282/)

rotary>piston 12-13-2002 04:07 PM

In an RX-7, what is the best spark plug to get? Are NGKs noticeably different from boschs? Would NGKs help my high end power at all?

j9fd3s 12-13-2002 04:29 PM

the stock plugs are the best



mike

Apex13B 12-13-2002 07:13 PM

spark plugs do NOT give you power..i dont give a **** it they are made out of metal that came from a planet in a far off galaxy........



mike is very very correct

rotary>piston 12-13-2002 08:09 PM

they don't "add" power, but if you have crappy ones to start with, ones that can't funtion at high rpm very well, then you will gain power.

turborotor 12-13-2002 08:10 PM

NGK are the stock plugs brand, stick to them.

RX7ryder 12-13-2002 10:40 PM

I believe there was someone on the other forum that tested the platinum vs. regular NGK on a MSD 6a, and the test result were that the platinum was like 10 more hp or something like that.

FCmaniac 12-14-2002 08:41 AM

10 hp! that's hard to believe.... platinum plugs are just supposed to last longer and that's it.

ChainSawOnSteroids 12-14-2002 08:50 AM

NGK all the way!!!

RX7ryder 12-16-2002 04:34 PM


Originally Posted by FCmaniac' date='Dec 14 2002, 06:41 AM
10 hp! that's hard to believe.... platinum plugs are just supposed to last longer and that's it.

ACTUALLY PLATUNUM PLUGS LAST SHORTER THAN REGULAR PLUGS

j9fd3s 12-16-2002 04:41 PM

the fd and fc plugs are the same except the fd ones are platinum, they are the same price too so feel free to try them out



mike


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