[Diy_efi] 555 Timer controlled EFI

[ScottyGrover at aol.com]

In a message dated 1/20/06 4:20:50 P.M. Pacific Standard Time,  
geoff_h at smartchat.net.au writes:

Having a  linear output is great, but my concept was to avoid the 
added complexities  i.e. in this case a D/A converter. The main 
concept was to have a system  that was easily adaptable to almost 
any engine, and tune it on the road by  a co-driver. I know  this 
can be done with newer systems, with the  aid of a hand piece or 
laptop but then the co-driver has to know how to go  about it.

Geoff Harrison



You wouldn't need a D/A converter; a Frequency-to-voltage converter should  
do the job.
Scotty
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