Converting from Neptune to Hondata?

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Apr 21, 2015 | 06:47 PM

JDMEMone

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Joined: Nov 2007

Posts: 214

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From: Wind wild West usa

Converting from Neptune to Hondata?

So I have a socketed ecu that's running on a Neptune chip. I am wanting to change to he new Hondata s300 v3. Is there any easy way to take the the tuned Neptune Map and covert it to the new s300? Thank you in advance!

Apr 21, 2015 | 07:29 PM

OneBadTurboCRV

DO IT ON ALL FOURS

Joined: Sep 2007

Posts: 7,632

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From: IN Your Mind

Re: Converting from Neptune to Hondata?

You can't do it. Even if you copied every single thing individually it will be off. The data is pretty much just random numbers after all... Your best bet is to get a full retune.

Apr 28, 2015 | 02:47 PM

Aradin

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Joined: May 2007

Posts: 1,968

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From: Maryland.

Re: Converting from Neptune to Hondata?

I just did something similar with a chip based Crome setup to Neptune RTP & a Demon II. Tried to copy/paste the Crome fuel maps to Neptune so I would have a solid base and even though they were the same in both programs Neptune ended up being way richer.

I'm with OneBad on this. If you switch you should have the car tuned again.