It is possible a better quality pump (and/or screen) will not be as fragile. Quite possible the failures I have seen are due to debris too, but "seat of the pants" non-scientific observation leads me to believe that other pumps may be more reliable (even if that means less prone to damage from debris). I have installed lots of fuel pumps in DeLoreans, and Non-DeLoreans..

Ignoring the check valve issues (resolved by adding an external one), I have seen 2 pumps that have failed where they still pump but the pressure is too low for the fuel system to operate properly. Even out of the box, they seem to produce less pressure than a well worn OEM Bosch pump.

I suspect a "performance" replacement pump could be found from companies like Walbro that could overcome the shortcomings I believe the current pump has while maintaining all of it's advantages over the original design. Pumps of this style can be found with insane (high) pressure and flow specifications, but 107000 has a unique filter screen with integrated clips- something I have not seen on any other pump.

Based on my experience, I have been re-thinking my preference for the DMCH fuel pump. My effort to find a source for replacement pumps to install in the assembly from someplace other than DMCH may push me to opt for the Tahoe (or similar) X-Ref others have used with good results. With those assemblies, I can easily replace (or upgrade) the internal pump.

Looking forward to seeing you at the DeLorean Mid-Atlantic event in NJ later this month.. And assume I will also see you at the movie premier on 4/30?