Long story short, its a H/C/I 94. Swapped in a svt focus pump because the walbro quit. Now it dies right after it starts the 1st time on cold starts, and takes a little gas pedal feathering on the 2nd start attempt to get it running. Once it starts it runs great. Is that because the svt focus pump doesn't have a check valve? Is there a way to fix this? After all the reading and searching I did I can't find anyone else with a similar problem. If the car wont start normally because of this pump I will be removing it and going back to a walbro. Any ideas?