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spark plug gap NGK TR55

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Old Dec 26, 2002 | 12:15 AM
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Default spark plug gap NGK TR55....NEVE MIND..FOUND MY Answer..

I FOUND THE ANSWER....

what's the gap of the original came out of the box? can i just use it like that or i need to make the gap smaller or bigger? how do u do that and what do you recommended for daily driver....with no major mod or racing....tHanks


[Modified by 00c5coupe, 1:25 AM 12/26/2002]


[Modified by 00c5coupe, 1:53 AM 12/26/2002]
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Old Dec 26, 2002 | 11:26 AM
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Default Re: spark plug gap NGK TR55....NEVE MIND..FOUND MY Answer.. (00c5coupe)

They are very close to .060 out of the box and that is just fine with the LS1! :yesnod:
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Old Dec 26, 2002 | 09:32 PM
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Default Re: spark plug gap NGK TR55....NEVE MIND..FOUND MY Answer.. (00c5coupe)

So we can change all the plugs without pulling or unbolting the motor? Nice... I know my buddies Z28 you gotta lift the motor a bit..
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Old Dec 26, 2002 | 09:47 PM
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Default Re: spark plug gap NGK TR55....NEVE MIND..FOUND MY Answer.. (Black_C5)

https://www.corvetteforum.com/techti...ID=7&TopicID=1
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Old Dec 26, 2002 | 10:10 PM
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Default Re: spark plug gap NGK TR55....NEVE MIND..FOUND MY Answer.. (00c5coupe)

Gapped mine @ .57 and it runs like a champ. Even if you don't regap, I would still recommend using a gapping tool (available from any auto parts store) to confirm the gap of each plug out of the box.
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