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Big cam what plugs?

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Old 08-26-2007, 07:03 PM
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Default Big cam what plugs?

I just pulled the plugs on my car and with the new cam it seems that the plugs are slightly sooted. The air fuel ratio on the dyno was just about right on. What should a typical plug look like with a big cam? I am currently running NGK TR55's should I be using something else? Cam is in signature.
Old 08-26-2007, 07:07 PM
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Whats your compression
Old 08-26-2007, 07:18 PM
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what was ur SAE numbers.... 393 for that cam seems low, was your converter locked?
Old 08-26-2007, 10:44 PM
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I am having good luck with NGK TR55's in my TA with a MS3
Old 08-27-2007, 01:07 PM
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Originally Posted by Dragkid1917
what was ur SAE numbers.... 393 for that cam seems low, was your converter locked?

Converter was locked. It really doesn't help that I have the worst ls1 heads possible. Those numbers are the corrected ones.




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