This thread has lots of good info in it but I am trying to do something much more simple
http://forums.pelicanparts.com/showt...t=innovate+CIS
If Klaus is still around it would be great to here from him but anyone that has insight please chime in. I have been running an LC-1 in a megasquirt II turbo setup (datsun) with great results and I'm thinking with the price of gas I need to run my 82sc closed loop these days.
About a year ago my SC had idle oscillations so I unplugged the O2 sensor and the car ran great. I have heard that low end torque might even be a little better but I have no complaints and the oscillation is definately gone since the car is open loop.
I'd like to take my LC-1 and install its wideband sensor but use one of the simulated narrowband outputs to communicate with the CIS frequency valve. Planning on setting idle AFR at about 13.1 to 13.4 to mimic what the correct CO would be. Not sure on these numbers but an old thread said John Walker recommended these in leu of using CO.
Has anyone recently done this? I dont even plan on installing an AFR gauge...just going to plug in laptop and set my CIS mixture then monitor the car to insure its not too lean. Also, can anyone confirm that CIS (with frequency valve) will run closed loop after warmup at all times but WOT. Thanks, Chuck