Spark Plug help

[timlucken]

Are these the plugs I should use NGK TR6 V-Power part# 4177
With a 2.93 pulley, cold air intake, and full exhaust would these be the plugs to use.
I was looking to gap them at 0.35

I'm confused because lethal performance says that these plugs are for cobras with more boost, but American muscle says these plugs are for cobras with stock boost??

here's the links

http://www.lethalperformance.com/sh...ugs/ngk-tr6-v-power-spark-plugs-set-of-8.html

http://www.americanmuscle.com/ngk-sparkplugs-4177.html

 

[Bdubbs]

Yes the TR6 plugs are the ones you should try first. I'd start the gap around .032-.034 range.

 

[MBoyle1]

They will be fine I'd gap them @ .032 with that pulley

 

[01yellercobra]

I have the TR6's gapped at .035" and haven't had any issues yet. I ran them in my old set up too.

 

[Rich'sTRsvt]

The stock plugs for our cars are TR55's, and TR6's are one step colder. For any boost beyond stock, TR6's gapped like others said are perfect.

 

[AMAlexLazarus]

Are these the plugs I should use NGK TR6 V-Power part# 4177
With a 2.93 pulley, cold air intake, and full exhaust would these be the plugs to use.
I was looking to gap them at 0.35

I'm confused because lethal performance says that these plugs are for cobras with more boost, but American muscle says these plugs are for cobras with stock boost??

here's the links

http://www.lethalperformance.com/sh...ugs/ngk-tr6-v-power-spark-plugs-set-of-8.html

http://www.americanmuscle.com/ngk-sparkplugs-4177.html

Hey timlucken - Thanks for getting this posted up - That's a little on the odd side and I'll look into this with the appropriate team to have the listing edited but for what it's worth I would recommend Autolite's Racing Plugs as we along with the Bama Team has had really great success running them not only on their Cobra but on our GT500's as well. Any idea what kind of power you're making? Just a stretch here but I'm thinking somewhere in the neighborhood of 430-450 wheel? Let me know if you don't have our forums discount either and i'll get you set up.

Al

 

[timlucken]

Yes I would say right around that ball park. I watched you guys install the autolites in your bama terminator and I was thinking of going with those to. What are those gaped at out of the box?