NGK spark plug part number?? - Toyota Yaris Forums

Jerkratt · 10-10-2011, 10:48 PM

Yea I went to pep boys and got the bkr6eix... Maybe I should return them n get the 7? Also whats the spark plug gap?

CTScott · 10-11-2011, 07:07 AM

Quote:

Originally Posted by Jerkratt

Yea I went to pep boys and got the bkr6eix... Maybe I should return them n get the 7? Also whats the spark plug gap?

I am running the 7's with stock injectors and usually run 93 octane. I ran the OEM 5's for a few days after my install. AFRs were the same with both, but I think you'd actually need to measure exhaust temp to see the difference. I think that most run the 6's. I got two sets of 7's with my SC, so I have just been using them. As for gap, Iridiums are gapped by the manufacturer and should not be adjusted as it will damage the plating.

10-10-2011, 10:48 PM	#1
Jerkratt View User's Garage Drives: 08 Yaris Liftback S (RIP 07) Join Date: Apr 2007 Location: Fair Lawn, NJ Posts: 1,379	Yea I went to pep boys and got the bkr6eix... Maybe I should return them n get the 7? Also whats the spark plug gap? __________________ "It hurts more when its wet"

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