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Nismo Tune for 'Regular' 370s?

I've heard people say a few times that the Nismo makes 350hp mainly from an ECU remapping (since the Nismo exhaust doesn't add much). Is it possible to flash a

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Old 12-25-2009, 10:34 PM   #1 (permalink)
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Default Nismo Tune for 'Regular' 370s?

I've heard people say a few times that the Nismo makes 350hp mainly from an ECU remapping (since the Nismo exhaust doesn't add much).

Is it possible to flash a base 370's ECU with the Nismo data to get similar benefits? I'm new to the flashing world, but it seems like there should be a way to copy the info from a Nismo ECU and transfer it to the ECU of a base model. I'm amazed there aren't torrents to download the info, transfer to an access port and then flash onto our cars...but I may not have a clue what I'm talking about
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Old 12-25-2009, 10:39 PM   #2 (permalink)
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it's been estimated an even 9 and 9 hp for each the exhaust and remap.
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Old 12-25-2009, 10:42 PM   #3 (permalink)
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Quote:
Originally Posted by vipor View Post
it's been estimated an even 9 and 9 hp for each the exhaust and remap.
I'd take 9hp if I could download it from bittorrent, put it on some access port that's able to only reflash my current map with the one I put on it, and drive away all the happier...

The question is "can it be done?"
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Old 12-25-2009, 11:02 PM   #4 (permalink)
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idk if thats possible but i wonder if the nissan dealerships can do that because they have to be able to re flash a nismo dont they?
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Old 01-01-2010, 03:49 PM   #5 (permalink)
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I think the NISMO may have a different ECU hex code then a stock 370Z so may have compatability issues when it comes to checksum data.

If you have an AP, wait a bit for me to test my own changes and I will give you a map to run that will be better then stock ;-)

EDIT - looks like COBB did this with no HP gain ....
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Old 01-01-2010, 08:34 PM   #6 (permalink)
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besides they wont give anything for free.
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Old 02-23-2010, 09:05 PM   #7 (permalink)
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Any word on this in the past month or two? I've already installed a NISMO exhaust (purchased a stock NISMO exhaust from one of the members on here for a great price) and would like to upgrade the ECU codes as well.
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Old 02-23-2010, 09:37 PM   #8 (permalink)
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I thought someone from Cobb said they got ahold of a nismo ECU, put it in a non-nismo 370z, no change.
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Old 02-23-2010, 09:39 PM   #9 (permalink)
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well the NISMO Z has 18 more horses and a few more pounds of torque. Nissan claims 9 horses are from the upgraded NISMO exhaust and the other 9 are from a different computer tune.
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