Quote Originally Posted by Bitsyncmaster View Post
Some of the EFI guys have kept the stock idle system and others have used the MS system to drive a new idle air device.

Also some EFI guys have not controlled the spark via the MS and others have.

We don't hear much from the EFI guys these days. There is a lot of posting when they are looking for ideas to solve a problem. Hopefully those EFI guys can add their comments.
I would prefer to use MS for idle control and ignition/spark control.

I appreciate any help you can offer.
Thanks Dave!