Thread: VF570 installed
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      11-20-2012, 01:11 AM   #21
Major General

Drives: sold: VT2-525 M Roadster
Join Date: Jun 2008
Location: Delray Beach, FL

iTrader: (3)

Originally Posted by Rated M Roadster View Post
Since all S54 motors use the same injectors in stock form, I'm assuming they use the same pumps as well (as would seem appropriate for the same injectors); with the FPR being the exception to similarities between the systems on the M3 and Z4M.

Here we go (in bold):

By the time we need to upgrade the fuel system we're going to need a head gasket and studs anyway; then you might as well build the rest...
very cool. Sounds like moving to 10psi should be a fairly inexpensive upgrade for me then. 500rwhp sounds like a good target