Thread: Do newer model Z's make more power?
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Old 01-16-2019, 05:47 PM   #18 (permalink)
2016 370z
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Quote:
Originally Posted by Rusty View Post
A couple of tuners have notice a small increase in HP on 2015+ Z with full bolt-ons over older Z's with the same bolt-ons. The one post I read said that there is a difference in the 2015+ ECU's. If I remember right. They have more RAM. There is basically 3 different ECU's for the years. '09, '10 to '14, '15+. Each up-grade has more stuff in it.
+1

My tuner told me the same thing. Nissan made some minor tweaks to the ECU which bumped up the base whp slightly.
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