Which spark plug should I go with? NGK TR6 or TR55?
#1
Staging Lane
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Join Date: Nov 2002
Location: The Colony, Texas
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Hi Guys,
I currently have TR-6 plugs gapped at .038 and I have been told that i shouldnt use them unless I am running nitrous and this might be the reason of my low dyno numbers. I wanted your guys opinions if I should stick with them since Im getting my cam installed or go ahead and toss them and go with the TR-55's gapped at .059? Please let me know what you guys think will be the best option.
I appreciate it.
I currently have TR-6 plugs gapped at .038 and I have been told that i shouldnt use them unless I am running nitrous and this might be the reason of my low dyno numbers. I wanted your guys opinions if I should stick with them since Im getting my cam installed or go ahead and toss them and go with the TR-55's gapped at .059? Please let me know what you guys think will be the best option.
I appreciate it.
#2
Administrator
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TR55's would be a better choice since the TR6's are a better nitrous plug. I seriously doubt they would affect your dyno numbers though. There would only be a minimal difference.