NGK Spark Plug - Laser Iridium Good for 1.6 turbo
Hi, guys
Does NGK Spark Plug - Laser Iridium Good for 1.6 turbo ? What are u guys recommend for track ? Thank you ! |
7 heat range
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iridium doesn't conduct as well as copper but is stronger...I'd rather have the best conductor and/or highest heat latency
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but copper is big and doesn't have the current density of a teenie tiny iridium electrode. fwiw here are the (electrical) conductivities of copper, platinum, and iridium:
copper: 59.6 × 10^6 S m-1 platinum: 9.4 x 10^6 S m-1 iridium: 21.3 x 10^6 S m-1 |
Don't iridium plugs run a lot hotter as well?
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Originally Posted by dustinb
(Post 540339)
Don't iridium plugs run a lot hotter as well?
they are still sold in heat ranges. |
but do they shed the temps are fast? becuase that's where auto-ignition comes into play. the heat ranges just say how much heat they will/can remove.
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