[Diy_efi] Microcontroller based Auto Related Projects

Mike niche
Fri Nov 16 11:07:06 UTC 2012


lost my link to my short term memory, stuff I did with the Z80 was rather more
entertaining and memorable getting the 8 bitter to do 16 bit o/p in one inst 
*grin*
oh and all the unused opcodes too !
mis-spent youth of the mid 20's
mike


At 04:47 PM 16/11/2012, you wrote:
>On Fri, Nov 16, 2012 at 2:17 AM, Mike <<mailto:niche at iinet.net.au>niche at iinet.net.au> wrote:
>useful link btw, didnt know these guys at all,
>Mike
>
>
>Are you serious? SDS EFI was *all* the rage.... about 10 years ago LOL :-) 
> 
>
>At 09:07 AM 16/11/2012, you wrote:
>
>>Sorry for the misunderstanding. I think my motives are clear from this thread if u read the past emails. I'm building. Did introduce myself too, in a way at least.
>>
>>Obviously I don't expect a must have answer. But ill stay if thats alright and help where I can.
>>
>>- Android 2.3.4
>>On Nov 16, 2012 1:01 PM, "Mike" <<mailto:niche at iinet.net.au>niche at iinet.net.au> wrote:  
>>Its most efficient to ask the person that made the statement, 
>>so you then dont bring others in and potentially waste time... 
>>not muddying the waters by asking someone else, by all means 
>>ask here but best only if you dont get a good answer from the source etc 
>>Dont know what you mean by '...acting on others...' I dont know the 
>>maker of that system or anyone associated with it,  explain please ?
>>This is an email list, people only answer if they want to, they dont have to, 
>>You didnt say whether you were buying or building yourself, my level of 
>>efficiency is to find out first oneself from the best place - which is the source. 
>>Not to look for mailing lists, not introduce yourself and expect opinions, 
>>we are all about innovation in our own work primarily and to help builders etc 
>>You are not paying for this, It would be nice if some who took the easy option 
>>paid for my time, but then what is free opinion/advice worth.
>>Will you now build or stay on the list as a member to help others and actually 
>>be like others and have a real name ?
>>Mike
>>
>>At 08:52 AM 16/11/2012, you wrote:
>>
>>>No not buying. Got stuck at that, thought I'd ask. What is with some acting on others behalf. Thought that's why this forum is here. :-)
>>>- Android 2.3.4 
>>>On Nov 16, 2012 12:30 PM, "Mike" <<mailto:niche at iinet.net.au>niche at iinet.net.au> wrote:  
>>>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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>>>>http://lists.diy-efi.org/mailman/listinfo/diy_efi 
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