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

I have spent a lot of time trying to troubleshoot this problem and I've searched the forum and haven't found a solution so now I've come to ask the experts. Thank you in advance for your help.

I have an MS1 with v3.0 board and firmware v 2.88 (I think). I have tested my MS with the Stimulator and it seems to work just fine. I'm running a GM TBI from an early 90's truck with the 65 lb/hr injectors. The problem is, the injectors are not spraying during cranking or when the key is turned to the position where the fuel pump primes for 2 seconds. Initially, I had the TPS wired incorrectly, and after I corrected this and calibrated the TPS, the injectors were spraying for the pulse prime, but they were flooding the engine so much I didn't even bother to try and start it. At that point I decided to take a break and go eat lunch. About an hour later I came back and turned the key and got nothing. Now I seem to be at the same point I was before. I've set the cranking PW and the Req. Fuel setting per the manual.

Any suggestions?

1 more thing. I did notice that the PWM time threshold was set to over 25, which probably explains the flooding. Could this have done something to the injectors?

Thanks

Ok...Here's an update:

I checked everything and discovered that I stupidly did not solder on two transistors (Q10 and Q13) for the PWM flyback circuit. I've also thoroughly checked everything else and these were the only things missing. So when I tested it, I have the same problem, no prime from the injectors. Anyone know if I possible burned or shorted something in the PWM flyback circuit because of two missing transitors?