Anyone else have a problem with their Walbro not connecting properly? I've had nothing but problems since I installed my 255 lph. It sputtered, and had inconsistent fuel pressure at idle and low RPMs. I yanked the unit back out only to find that the top of the fuel pump was leaking (where it meets the sending unit) and allowing fuel pressure drop... causing massive headaches with sputtering. So I replaced all of the o-rings, and made sure the pump was seated right. After I re-installed, it ran great for the initial startup, but went right back to sputtering from there. I put the Walbro on the shelf, put the stock FP back in and it runs great again.
Now my stock FP went bad... so I'm faced with this whole dilemma again.
My question related to this post is: Did you install the Walbro pump exactly how the stock pump was installed, or did you use the supplied hose and hose clamps?