[Diy_efi] Microcontroller based Auto Related Projects

Mike niche
Fri Nov 16 00:29:42 UTC 2012


Thanks for link 'funny name' xyz#$&^%#

It says 'primary' this is before any correction factors added for eng temp etc
if you are buying on he will help, if not just
looking for theory or want to build your own there are lots of sites
and other people on this email list are also busy, so best do a lot
of reading and speak/email to the seller or just buyu his,
cheers
mike

At 08:13 AM 16/11/2012, you wrote:

>Rending, after truncating. Message exceeded 40kb.
>
>On Nov 16, 2012 12:08 PM, "xyz _" <<mailto:xyzqhtc at gmail.com>xyzqhtc at gmail.com> wrote:
>>
>> Here's the link:
>>
>> <http://www.sdsefi.com/em2def.htm#EM-2D>www.sdsefi.com/em2def.htm#EM-2D
>>
>> Check under 'Theory of Operation'.
>>
>> - Android 2.3.4
>>
>> On Nov 16, 2012 11:42 AM, "Mike" <<mailto:niche at iinet.net.au>niche at iinet.net.au> wrote:
>>>
>>> Hi,
>>> Manifold pressure should be processed into a value and
>>> used to look up a table of values for that engine and be recalibrated
>>> should intake, timing etc change. Mass air flow gets around most
>>> of that. I'd go back to the source of that statement below,
>>> regards
>>> mike
>>>
>>>
>>> At 07:26 AM 16/11/2012, you wrote:
>>>
>>>> I'd been doing some reading and searching. Came across a website that mentions "manifold pressure value is multiplied by the rpm value to determine the primary pulse width (of injector). 
>>>>
>>>> 1. Can someone please elaborate on this. I know what MP and rpm are but how exactly is this done?
>>>>
>>>> 2. Is this a good method and/or are there any other methods available?
>>>>
>>>> Thanks. 
>
>- Android 2.3.4
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