So I just rebuilt my full top end after breaking a valve. After the rebuild my quads injector will only pulse once at the initial push of start button. I can fire it up with a spray of starting fluid or bump starting. After it fires it stays running until the idle drops or I kill it. I've got a vortex ecu/programmer and fear that may be the culprit. Just wanting to see if anyone else has encountered this issue and what they did to remedy it, thank you in advance!