Spark plug reading
#3
84SE-EGI helpy-helperton
It doesn't matter, because it's the wrong plug for the engine.
Mazda specifically designated the NGK BR7EQ14 or BR8EQ14 plugs for our cars because they will survive the high duty cycle of a rotary ignition system.
Link: https://www.racingbeat.com/RX7-1975-1985/Ignition/11530.html?id=WKXdDLmP
Mazda specifically designated the NGK BR7EQ14 or BR8EQ14 plugs for our cars because they will survive the high duty cycle of a rotary ignition system.
Link: https://www.racingbeat.com/RX7-1975-1985/Ignition/11530.html?id=WKXdDLmP
Last edited by LongDuck; 04-21-21 at 07:27 PM.
#5
I actually own Rotaries
iTrader: (40)
Looks like maybe an rx8 plug to me, should be fine as long as its NGK
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#8
84SE-EGI helpy-helperton
Rx8 plugs were designed to be fired using High Energy Capacitive Discharge with coil on plug design. The 35 year old ignition systems in our 1st Gen cars is neither, and will quickly lead to fouled plugs, poor performance and crappy fuel mileage - hence my original post on this.
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stickmantijuana
3rd Generation Specific (1993-2002)
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05-07-10 11:10 AM