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Nitrous guys... what plugs do you run?

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Old 10-02-2006, 10:24 PM
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Default Nitrous guys... what plugs do you run?

I was wondering what plugs you guys spraying over 200HP are using in your LSx motors? I had TR6's but need to go colder in order to go over 200HP... We tried Autolite Racing plugs that are 3 steps colder and NGK's that are 2 steps colder but my car did not like them at all... it just died after launching within the 1st 60 feet... I have a timing tuner pulling timing, I wonder if this might be part of the problem...

Anyone have any ideas?
Old 10-02-2006, 10:42 PM
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Autolite AR93s NO problems with 200 hitting the wheels
Old 10-03-2006, 12:03 AM
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Autolite ARs. Ive been running nitrous cars since 83 and have not killed one yet. Plus their made in the USA.
Old 10-03-2006, 08:50 AM
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NGK R5671A-8 -9 or -10's BP7EFS if you want one step colder then the TR6s.
Old 10-03-2006, 10:01 AM
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What would you reccomend for 300hp shot?




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