Quote:
Originally Posted by Jordo!
First part isn't quite right, at least based on about a dozen or so Nismo vs comparably modded/tuned non-nismo Z's I've seen dynos for. The fueling and spark profile will not adapt to match the Nismo's without tuning.
Also, I thought the Nismo does have a slightly higher rev limit as well -- I could be wrong on that one.
I also remain convinced that the Nismo has slightly different VVEL tuning as well -- although that is yet to be confirmed (hello, GTM?) -- after viewing these dynos I've been accumulating from various folks (all dynojet, BTW).
However, I agree 100% that picking up any Nismo exhaust new is not needed -- get one used for modest gains and good sound without any unexpected rasp or fitment issues.
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It doesn't have a higher rev limit but peak HP expands from the regular Z
Z= 332hp @7,000rpm
Nismo= 350hp 7,400rpm
Buying the exhaust separately from Nismo, they claim 5-8hp gain with their exhaust. Not sure if i can float with Nismo getting all their power solely from an exhaust considering their claims on the independent exhaust
NISMO Exhaust System 370Z - B0100-1EA25 - Nismo