[Diy_efi] My predicament

Alexis PAVLOV alexis.pavlov at st.com
Tue Mar 9 15:17:44 GMT 2004


Hi Joel,

Honestly speaking I don't remember which solution you'd adopted.
Was it on a twice RPM or some other way ?

A Motec is expensive :-)
And the software is really painful to use.

Alexei


joeld wrote:
> 
> Ok, so i don't know how many of you remember, but I came on here talking about
> how to sequentially inject a 2-stroke a while ago. Anyhow, we got it all wired
> up and one cylinder wasn't firing. As it turns out only one injector output
> from our controller works. There is a problem internaly that is causing this.
> We phoned the guy at DTA (the ECU is a DTA) and he said he never wired it up
> that way to begin with and hung up on us. Not impressed to say the least. For
> a $2300 controller you think he would have set it up properly or waranteed it
> or whatever, not hang up at any rate.
> 
> So, I do have a few electical engineering friends that I could let tinker with
> this thing. Either internaly or externaly. Any ideas? Could we take the one
> signal and produce another that is 180 apart from it to drive the other
> injector? Can we open the thing up and possibly fix it? Do we throw it in the
> garbage and get a real controller (Motec i guess)?
> 
> Joel Day
> 4th Yr. B.Sc. Min Eng
> C.S.C 2004 Project Coordinator
> Home: 780-434-9294 Cell: 780-722-5376
> C.S.C Team Website: www.ualberta.ca/~uacsc
> 
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