So the kit fixed the leaking crack?I used the kit and now it's priming great so that's one plus.
So there's no fuel going through the primer valve when the key is NOT depressed?
So there is fuel going through the primer valve when the key IS depressed & the system is pressurized by hand or fuel pump?
No spark.
The first thing to check is that the yellow/black wire coming from the powerpack is NOT grounded.
This wire is the kill wire for the ignition, it is grounded by turning the key to OFF or by pulling the safety lanyard.