Personally, I would never mess with a pulley, if the replacement a few grams off of balance, it could cause long term issues with the engine. THAT BEING SAID, some people will say what I just said is BS, and that it wont hurt the engine, and im sure one of them will comment on here with a suggestion.
I will however suggest a lightweight flywheel if you're looking to rev faster.
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2010 Nissan 370Z 40th Anniversary Edition #762/1000 | Forgestar | Michelin | Swift | TRS | Z Speed | ARK | Z1 | Hawk | CFE | Evo-R | GTMat | Stillen | Seibon | Whiteline | Pioneer |
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