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

Have you used M'squirt with 911SC 6-pin CDI for both fuel & ignition control?Looking at the sc wiring diagram, it seems like you could run the dizzY (VR signal) to the MS tach input (pins 1&24) and then use the MS coil trigger output (pin 36) to trigger the CDI box at pin 7 of the CDI (dizzy green ...

Thanks Matt, I will do that. Does my failure and that advice align with the injectors staying in the open position when power is applied to the M'squirt?

regards,
Al

I have a MS II, SMDv3.57 on a Porsche 2.7 engine. I have verified that there is power and ground to the proper pins on the DB37 connector. However the LED's do not flash on to indicate that power has been applied to the M'squirt, the Tuner Studio project setup...is not communicating with the unit ...

The plug/wire resistance is approx 18K ohms. With the sparks plugs out I grounded them and got good spark. I also had my timing light attached to the spark plug wire and had a good, strong timing light signal and was able to verify timing. I left the timing light hooked up to the spark plug wire ...

Dave,
I will have to double check..i'm away from the garage today, but if I remember correctly, the plugs are (Bosch?) copper tip, center electrode with three ground "probes"...gappage unknown.
I do not know if these are resistor plugs or what the total plug/cable resistance is, but I will check ...

Greetings,
I am running a DIY Autotune MSII, 3.57smd unit to control both fuel and spark (dual spark Ford EDIS 6 x 2 ) on a 3.6 Porsche 911 engine. I have had this engine running in this configuration, but no more........and this is wierd. I am getting a tach signal showing in Tuner Studio. I am ...

Greetings,
I just received a new, complete DIY 3.57smd unit. I noticed that the external wiring diagram, titled V3.0/V3.57, that came with it is slightly different than the V3.0 I previously used. In the newer version the VR sensor has + going to pin 24, - going to pin 1 and the shield going to pin ...

I have a Ford EDIS-6. The MS wiring diagram shows pins 10-12 wired to corresponding pins 1-3 of the coilpack, but the color code on my unit shows that 10 (ylw/blk) goes to coilpack pin 3 (ylw/blk), pin 11 (ylw/wht) to coilpack pin 2 (ylw/wht and pin 12 (ylw/red) goin to coilpack pin 3 (ylw/blk). is ...