I know there is a thread somewhere on the forum with this exact discussion about how many threads is safe for the lugs. I only did a brief search for it, but I know it's around somewhere.
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2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed |
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