Update from yesterday:
I finally was able to program the chuff generator and it now flashes as the tach reader reads the tape but no chuffing noise and no smoke puffs but just a steady stream of smoke. I opened up the engine again and the wiring appears to be correct.
Any ideas of who could help me? I really took my time on this project to get it right. Obviously there is something I missed or messed but I do not know where to go from here.
Thanks in advance!