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NGK Spark plug part numbers for C7 forced induction

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Old 02-22-2014, 11:26 AM
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Dameian
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Default NGK Spark plug part numbers for C7 forced induction

Does anyone have em? One step colder...

Last edited by Dameian; 02-22-2014 at 12:24 PM.
Old 02-22-2014, 06:19 PM
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Theta
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There are a few different part numbers going around right now depending on the tuner.

Ask your tuner or FI dealer what they're recommending on the setup and tune you're using.
Old 02-22-2014, 07:17 PM
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Ben@WeaponX
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I'd be looking at the TR6 IX for most bolt on blower kit boost numbers... if you crank it harder, you might need to step into the 7IX
Old 02-25-2014, 08:33 PM
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OD3G
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Originally Posted by Ben@WeaponX
I'd be looking at the TR6 IX for most bolt on blower kit boost numbers... if you crank it harder, you might need to step into the 7IX
LT1 plugs are significantly longer than LS plugs, so NGK part numbers from the LS will not work in the new LT.
Old 02-26-2014, 01:29 PM
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Originally Posted by Ben@WeaponX
I'd be looking at the TR6 IX for most bolt on blower kit boost numbers... if you crank it harder, you might need to step into the 7IX
You would need the LTR7IX-11 (6510) for an LT1 with boost

Last edited by lt1z; 02-26-2014 at 01:34 PM.
Old 02-26-2014, 01:45 PM
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Originally Posted by lt1z
You would need the LTR7IX-11 (6510) for an LT1 with boost
Thanks!! Much appreciated!!
Old 02-26-2014, 03:45 PM
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Originally Posted by lt1z
You would need the LTR7IX-11 (6510) for an LT1 with boost
thx Matt
Old 12-22-2014, 04:17 PM
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MIGHTYM0USE
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thanks for the part number what is the next step colder? anyone run non-iridium?
Old 12-22-2014, 04:31 PM
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0Cunningham Motorsports
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Originally Posted by MIGHTYM0USE
thanks for the part number what is the next step colder? anyone run non-iridium?
only brisk makes them.
Old 12-23-2014, 01:35 AM
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6510
Old 12-23-2014, 09:18 AM
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does brisk have a part number?

yes nkg ltr7ix is 6510 10-4 and affirmative, seen it earlier in same post.
Old 12-23-2014, 10:48 AM
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Originally Posted by MIGHTYM0USE
does brisk have a part number?

yes nkg ltr7ix is 6510 10-4 and affirmative, seen it earlier in same post.
Honestly I don't know it off the top of my head, I've used them in a few big power coyote motor builds (same plug)... Just call them up, they have various heat ranges.
Old 12-23-2014, 01:31 PM
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Originally Posted by MIGHTYM0USE
does brisk have a part number?

yes nkg ltr7ix is 6510 10-4 and affirmative, seen it earlier in same post.
I have a Procharger and that is what is recommended.
Old 03-25-2015, 12:23 PM
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anybody with a brisk part number?
Old 03-26-2015, 02:11 AM
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Originally Posted by MIGHTYM0USE
anybody with a brisk part number?
Brisk RR14S
Old 03-26-2015, 12:29 PM
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am i reading wrong or is that brisk same heat range as the ngk 6510 i thought was 1 colder?
Old 04-07-2015, 11:11 PM
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what is the recommended gap for these plugs?
Old 04-08-2015, 10:12 AM
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Originally Posted by ilivas
what is the recommended gap for these plugs?
LMR recomended .25 which work great on my car
Old 04-08-2015, 10:51 AM
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I have some NGK 7IX plugs for boosted C7 if anyone wants them. I paid 90 bucks shipped, put them in, drove around the block, took them out, decided they are too cold for my bolt on motor and put the stock plugs back in.

$50 shipped

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