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      02-11-2020, 11:38 AM   #114
Anthony1s
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Drives: 2018 Mineral Grey M2
Join Date: Oct 2017
Location: Pennsylvania

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Anyone know why the Dorch number don't match?

What I mean is, on the N55 page it shows the Stock B58 pump doing 0.897cc/rev. but on the B58 pump page it shows the same pump doing 0.954cc/rev

The B58TU numbers shows are confusing in the same manner.

Does the same pump on different motors give different amounts of fuel flow? Why would that be? Especially since the units are given in cc/rev, it's not like the same pump can spin more on a different motor, because the rpm is static at 1 in that number. I suppose that may be the case though... that the same pump pumps more fuel on the B58 engine compared to the N55 engine as all values are roughly 6.35% higher on the B58. That's right and why?
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