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Old Jul 9, 2012 | 04:00 PM
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70GS455
Joined: Feb 2009
Posts: 292
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From: Alabama
Default Re: Fuel rail and injector design...

Originally Posted by Billy22Bob
....although I havent confirmd if the BSFC is based on engine output or rear wheel bhp....if someone can confirm.
Flywheel hp


Whats the spec on the stock
  • Injectors? - lb/hr + psi/bar
  • Fuel Pump? - gpm + psi/bar
Obvously less than this 50-55 otherwise you wouldnt need to upgrade the system.
Injectors are 480 cc (100% DC) or 45.8 pph @ 43.5 psi (Bosch 0280156304 or MB 1130780123)
Pump is 170 L/hr at 4 bar
 
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