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Denso Iridium Ik22 Plugs


SIAMBLUE

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Just bought myself a set for the car,In the Haynes it says.7mm for gap,Does anyone know what that is in thou? also what is 25 thou in mm? As someone on here was running these at 25 thou.

I'll have to buy some feeler gauges in the morning and don't want to buy both sets metric and imperial.

Gary

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you cannot re-gap platinum or iridium plugs with standard gap tool. you must use a tool that puts no presure on the electrode.

Thanks Voszi,

I might have goofed here,

The IK22 have a gap of 32 thou,and the IK20 have a gap of 28 thou which is for a standard S70 T5,

What will the car run like if i just fit them as they are?The reason i went with the IK22 is they are a colder plug.

Gary

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