Ok guys, can not vouch for exactly what KenithTDOT's issue will turn out to be.
My issue was the ECM shutting off the pump.
Once I hooked up as the Battlescooter swap wire directions describe all is well.
To clarify, I am running a 2011 GY6 motor out of a wrecked donor.
Am using the stock wire harness with the ECM and the stock fuel pump.
Followed Battlescooter's wire directions and all appears to be fine.
Rode it twice this morning for about 5 miles each.
Rode the scoot up to 55 mph a few times for a couple minutes each time.
It could have gone faster but I wanted to take it easy.
So there is not a need for an other than stock Ruckus fuel pump, it works great.
I have another I got from a parted Met and believe them to be the same pumps. Changed it out for the Ruckus pump and it worked fine as well so will keep it as a spair.
Thanks to all for the help and comments. I appreciate every one.
Also sorry to KenithTDOT for jacking his thread..