Cunning plan (ecu related)
#1
Scooby Regular
Thread Starter
So you want a non MAF based solution, but don't like the Link for some reason (why? dunno).
SO get an ecu from a 99 2.5 NA engine which uses MAP only (which I found hard to beleive to start with, but it does) and remap it to suit. I wouldn't mind betting that delta ECU can be adapted suit.
Off you go Ecutek, please accomplish....
Paul
SO get an ecu from a 99 2.5 NA engine which uses MAP only (which I found hard to beleive to start with, but it does) and remap it to suit. I wouldn't mind betting that delta ECU can be adapted suit.
Off you go Ecutek, please accomplish....
Paul
#4
Subaru Tuning Specialist
Join Date: Jun 2002
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Overboost cut ? Knock correction ?
Other than that I would assume the fuel and ign maps could be expanded to suit a 3bar map sensor although that may result in a map resolution issue ?
Maybe not as daft as it first sounds though
Other than that I would assume the fuel and ign maps could be expanded to suit a 3bar map sensor although that may result in a map resolution issue ?
Maybe not as daft as it first sounds though
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#9
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I'm not sure it matters.
When I say remap, I mean being able to do things like rescale the MAP sensor. According to the cobb website, it uses AFR target still but with an additional VE map, I doubt this somewhat, as it involves much pointless calculation for the ECU compared to just using injector pulse width.
I don't think anything will come of it, but I would be interested to try. As with all these things, though, might as well get a Link, Gems, Autronic, Motec, Pectel etc.
Paul
When I say remap, I mean being able to do things like rescale the MAP sensor. According to the cobb website, it uses AFR target still but with an additional VE map, I doubt this somewhat, as it involves much pointless calculation for the ECU compared to just using injector pulse width.
I don't think anything will come of it, but I would be interested to try. As with all these things, though, might as well get a Link, Gems, Autronic, Motec, Pectel etc.
Paul
#10
Why not fitting a proper MAF and remap the ECU accordingly?
I am looking for details from the Hitachi MAF, Audi is using at the moment on their 180 BHP V6 TDi as replacement for the CR@PPY Bosch item.
Mark.
I am looking for details from the Hitachi MAF, Audi is using at the moment on their 180 BHP V6 TDi as replacement for the CR@PPY Bosch item.
Mark.
#11
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Thread Starter
Yes, this is an option I have looked at, I posted a link to a US company that makes and tests their own MAF sensors, but putting a hot wire MAF into their own machined aluminium body, including one with 210mm inside diameter.
Paul
Paul
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