MicroSquirt.com read only forum (Jan.15,2018)

It just seems that processing a duty cycle signal to a 0-X current signal would be pretty easy for any electrical engineering student out there. Too bad I was never one of those...

I figure this is all I really need to make this work. I just don't have the skills to do it. Any computer engineer types feel generous with their knowledge right now?

No surprise that Peter Tong came up, he really seems to have a soft spot for CIS sysetms. If anyone stumbles across this thread and thinks they can help me generate a 0-20mA signal to feed the DPR based on VE table location, please contact me.

Just to be clear on my 16v there is no way I am leaving ...

I appreciate what you are saying, and agree that the air flow plate is a restriction. This is why I am putting MS on my CIS-E Motronic 16 valve.

However I have another application that I would like create a 'programmable' CIS-E system, maintaining the airflow plate. It is for a competition engine ...

I was considering a simple approach.

Let the airflow plate make the 'macro' fueling adjustments, and use MS to control the DPR for 'micro' fueling adjustments based on where you are in the VE tables. We just need to produce a 0-20mA signal to send to the DPR.

I know that this leaves the big nasty ...