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      02-11-2020, 11:40 AM   #115
Nezil
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Drives: LCI '18 6MT M2
Join Date: Jul 2017
Location: San Francisco Bay Area

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Quote:
Originally Posted by Anthony1s View Post
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.
Yes, exactly.... The pump is driven by a cam, pushing a plunger up and down. On the N55 the lobe on the cam is shorter than on a B58, resulting in less flow for a given RPM.
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2018 ///M2 LCI, LBB, 6MT...

Current Performance Mods:
CSF FMIC, ER CP, Fabspeed Cat, Aquamist WMI, GFB DV+, NGK 97506, BM3 (Stage 2 93 OTS), CDV delete, UCP, M2C/M3/M4 Strut Brace, M3/M4 Reinforcement Rings
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