[Diy_efi] Simple EFI, where is it?

[John Smith]

I have been trying to find info on setting up a PC-based or scatch-built 
analog EFI system for weeks now. So far I have come up empty. This place is 
the nearest I'v come to a solution. I looked through the archives before 
subscribing and the handful of relevant threads I found fizzled before 
concluding(9 months ago). I have two main questions of my own:

What happened to Al Lipper's PC-based and 8051-based projects and all the 
associated files? I know a server problem fragged them or somethingbut didnt 
someone somewhere have a copy or mirror it?

What about a simple 555 chip based injector controller? I saw a few 
references, but they quickly shifted focus to digital.

This EFI would be used as a universal testing tool for multiple engines, but 
initially it will be used on a single cylinder turbocharged engine.