S2000 Engine Management Engine management topics, map and advice.

New plug and play ECU available soon!

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Old Jul 9, 2015 | 10:20 AM
  #131  
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Will this fit in the stock ecu location?
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Old Jul 9, 2015 | 10:24 AM
  #132  
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It does fit in the stock location, but you need to use zip ties, as it doesn't have the mounting tabs the stock ECU has.
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Old Jul 9, 2015 | 10:27 AM
  #133  
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Can you post up some video's or pictures of the tuning software?

Wouldn't be a bad idea to start creating a video based help section/FAQ
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Old Jul 9, 2015 | 10:28 AM
  #134  
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I'm uploading a video of the first startup on youtube right now!
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Old Jul 9, 2015 | 10:46 AM
  #135  
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Originally Posted by Reverant
Originally Posted by TraxxofAOT' timestamp='1436452247' post='23675116
I've got a very interesting question. I have an 02 that is supercharged with the Vortech kit, it has the stock ECU and this other box that piggybacks off if it, it also uses a fuel regulator with stock injectors. Since I plan on a fuel pump and better injectors later on, is it possible that this ECU can take the place of both of those pieces without having to buy a new pump and injectors and remove the fuel regulator?
The stock injectors are pretty small, given the 9000rpm rev limit (the higher the rev limit, the less time the injectors have up high to inject fuel, so you need larger injectors).

So you will need at least larger injectors to begin with or you need to keep the fuel regulator with the stock injectors.
I dont mind keeping the fuel regulator and the stock injectors, I just need to know if this ECU can take the place of both my stock ECU and the piggyback unit
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Old Jul 9, 2015 | 10:50 AM
  #136  
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Originally Posted by TraxxofAOT
Originally Posted by Reverant' timestamp='1436464602' post='23675377
[quote name='TraxxofAOT' timestamp='1436452247' post='23675116']
I've got a very interesting question. I have an 02 that is supercharged with the Vortech kit, it has the stock ECU and this other box that piggybacks off if it, it also uses a fuel regulator with stock injectors. Since I plan on a fuel pump and better injectors later on, is it possible that this ECU can take the place of both of those pieces without having to buy a new pump and injectors and remove the fuel regulator?
The stock injectors are pretty small, given the 9000rpm rev limit (the higher the rev limit, the less time the injectors have up high to inject fuel, so you need larger injectors).

So you will need at least larger injectors to begin with or you need to keep the fuel regulator with the stock injectors.
I dont mind keeping the fuel regulator and the stock injectors, I just need to know if this ECU can take the place of both my stock ECU and the piggyback unit
[/quote]

Yes, it definitely can!
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Old Jul 9, 2015 | 10:53 AM
  #137  
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Video of first startup. Note the bang just after cranking - the timing was way off during cranking, we calibrated the base timing after that and the bang is now gone!

This was the actual first startup, the CLT and IAT calibrations were way off (IIRC it was a 10-12*C day), all these are obviously fixed now. There was also no wideband connected - the car run great on an estimated basemap!

http://www.youtube.com/watch?v=PKxk4szzn30
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Old Jul 9, 2015 | 03:28 PM
  #138  
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Nice video
Does the stock knock sensor function properly?
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Old Jul 9, 2015 | 09:07 PM
  #139  
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Good good. More YouTube videos!
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Old Jul 9, 2015 | 10:11 PM
  #140  
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Originally Posted by flanders
Nice video
Does the stock knock sensor function properly?
"It should", if that means anything. We were getting weird readings with the stock knock sensor, so I opted to upgrade to a Bosch-style sensor for the dyno time, just to be on the safe side. When removed, the stock sensor appeared to have been damaged. I've see this sensor type before, and it does work with this ECU. Ideally I would want to test it on another local car, just to be sure.
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