UPDATE:

After moving and storing the bike, I've finally had time to diagnose and figure my issue out. I had a bad ground inside the 90* connector that sits on top of the fuel pump assembly. Not sure how it even happened bc the piece is covered in potting compound. I'll and load photos at some point.

Quote Originally Posted by StrangeTrip View Post
I got a US made, Walbro GSS-342 to put in, after checking the specs on them all. I've used the chinese pumps in low HP applications and they were OK, but in this beast, I went american made. It was NOT an exact fit, you need to do some engineering (minor) to get it in there.
Any issues running with this pump?