aem ems help
#1
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aem ems help
i have a utec ems now on my z and im trying to tune for 550whp for daily but i heard alot of ppl said utec cant be tune to that much power. im looking up on aem ems for the z and im curious if aem any good and can it be tune to be over 600whp if i ever decided to increase power.
#2
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i have a utec ems now on my z and im trying to tune for 550whp for daily but i heard alot of ppl said utec cant be tune to that much power. im looking up on aem ems for the z and im curious if aem any good and can it be tune to be over 600whp if i ever decided to increase power.
#3
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What problems are you having with the UTEC? It definitely has it's limitations.
If you are looking for a normal "AEM EMS" plug&play standalone... there isn't one for the 350Z. Many 350Z owners use the Haltech Platinum plug & play standalone. People use it for NA builds all the way to 1000+whp. Info here: http://www.injectedperformance.com/e....aspx?ID=10373
If you are looking for a normal "AEM EMS" plug&play standalone... there isn't one for the 350Z. Many 350Z owners use the Haltech Platinum plug & play standalone. People use it for NA builds all the way to 1000+whp. Info here: http://www.injectedperformance.com/e....aspx?ID=10373
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Aem does not make a ems for the 350z. If you use one of the universal boxes you will need to convert your throttle body to a cable and add all new gauges, since it doesn't support fly by wire or the can system. Go with haltech, F-con, or pro efi.
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#9
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It will support all the power you want with some caveats.
It uses the stock ECU for starting, so injectors bigger than ~600cc will have hot/cold start issues bc the stock ECU can't scale them, so its too rich. That can be fixed with a Osirus reflash to make the stock ECU know you have big injectors.
The resolution of the maps is only 10 cells wide. The more boost you run, the less your fine tuning control.
Other than that, it controls fuel and timing just like any other high $ EMS
It uses the stock ECU for starting, so injectors bigger than ~600cc will have hot/cold start issues bc the stock ECU can't scale them, so its too rich. That can be fixed with a Osirus reflash to make the stock ECU know you have big injectors.
The resolution of the maps is only 10 cells wide. The more boost you run, the less your fine tuning control.
Other than that, it controls fuel and timing just like any other high $ EMS
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i have a utec ems now on my z and im trying to tune for 550whp for daily but i heard alot of ppl said utec cant be tune to that much power. im looking up on aem ems for the z and im curious if aem any good and can it be tune to be over 600whp if i ever decided to increase power.
http://www.youtube.com/watch?v=hkYB1Mg0dTY
#13
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Pro-EFI for me too.
I have the 48 box, but I would also recommend the 128 box...it comes with so many features and things (for safety especially) that other ECU's just don't have.
tom
I have the 48 box, but I would also recommend the 128 box...it comes with so many features and things (for safety especially) that other ECU's just don't have.
tom
#15
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OP, if you can go either of the proefis(128 being ahead of curve on features) or the haltech which has nice user friendly software too and you can get easy support on the board.....
With respect tot he UTEC, id look at it as far as the limits it has handling large injectors....i wouldnt trust it with ~700+cc injectors.......~650cc injectors is about the max, and you still would have some small cold start issues.... id still work...so may be a backup options will you can upgrade to something better and then retune + more boost
With respect tot he UTEC, id look at it as far as the limits it has handling large injectors....i wouldnt trust it with ~700+cc injectors.......~650cc injectors is about the max, and you still would have some small cold start issues.... id still work...so may be a backup options will you can upgrade to something better and then retune + more boost
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