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APR Iridium Pro Spark Plugs are Here!

Acadia18

Autocross Champion
Location
dang
Car(s)
yo
They don't stock these, they don't stock Ruth's. It's like they don't want me getting lifetime plugs from them.

Talking to an FCP rep: "What do you mean a 3 month spark plug change interval isn't normal?"
 

Acadia18

Autocross Champion
Location
dang
Car(s)
yo
Maybe the profit margin isn’t as good on these once they buy them at wholesale 🤷‍♂️
Lets keep speculating wildly.

I heard they won't stock them because the plugs cause emissions readiness problems.
 

tigeo

Autocross Champion
Some good info on plugs heat range, gap, projected/non-projected, etc.:

 

tigeo

Autocross Champion
So dropped in the new plugs after I got my car back yesterday from the great timing chain fiasco of 2022, feel fine to me.
 

Acadia18

Autocross Champion
Location
dang
Car(s)
yo
So dropped in the new plugs after I got my car back yesterday from the great timing chain fiasco of 2022, feel fine to me.

I assume it builds boost faster, has increased throttle response, and an idle smoother than a babies bum now?
 
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