Putting it Together

ducharme at eiss1.psf.ge.com ducharme at eiss1.psf.ge.com
Thu Feb 1 14:30:21 GMT 1996


Ok Guys,

Anyone out there want to take a stab at putting all these threads
together for a EE candidate who's better with chips and code than dynos and
and lambda values and summarize the approaches to calculate the fuel charge
per intake cycle based on the various sensors (MAF vs MAP vs none), throttle
position, charge air and engine temp, and the pros and cons of each?  It seems
everyone has an opinion, and "you know what they say about opinions..."

Someone please give me a fairly accurate explanation of what lambda
is and how O2 sensors do (or don't) indicate it?

Finally, if you can't measure MAP or MAF how do you do load and altitude
compensation?

Just stirring the pot...

Cliff Ducharme
                                            /
"A wing and a prayer..."          ________|*|________
                                       b  /    d



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