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

Thanks for the info Matt. I will give it a shot!!!

Just to add to the previous post.... I have still been looking for information on this issue. I found something under MS2 extra hardware manual.

V3.57 PCB, this is a little tricky so care must be taken. Fit the TIP122 and solder a wire to the base of it and to the right side of R19, next to U8 ...

I'm having trouble getting the IAC motor to function. Engine is a small block ford with BBk 70 mm throttle body. I read the manual several times for the correct settings as well as install the diode between the two wires. The unit is a pwm two wire. I understand from a little bit of research no ...

So that could be why I am getting such a loud bang occasionally while attempting to start. That would also explain the Cranking Pulse Width the other small block ford guys are using. Very large numbers compared to mine. All I am doing is attempting to get the car to fire with a lean condition and ...

I am using PWM. I did not have any accurate numbers until recently. I found some ford numbers under success stories with PWM. I will plug those numbers in today and see if this helps. I'm sure there will be some benefit. One of the things I noticed is that small-block ford guys have a long cranking ...

I have read several posts regarding difficult start conditions. I am adding to the list. Small Block Ford 306 w/ 42 lb injectors, mild cam, 70mm tb, MSD distributor, direct coil control, etc

I found a posting about taking required fuel and cranking pulse width down very low, and start with priming ...