ORIGINAL: Kevin Greene
The pumps still have a diaphram that cannot keep up with the RPM...As suggested, pipe pressure with header tanks are the way to go...Run the largest fuel line that you can to help with any long tubing runs...
Kevin
After reading about his problem, I would suggest the same. Header tanks with pipe pressure, large fuel line, individual systems simplified for each engine will gain reliability as these engine fan combos have a rep for a good reliability. Get rid of all pumps and in line filler valves, they fail and cause bottlenecks.
MACE