Fiat48
04-03-2006, 07:47 PM
Quote"
Expert: "How fast. have you gone with the fuel injector?"
S.H.: "I just finished it and haven't run it yet."
Expert: "Tell me how it works."
I explain the system.
Expert: "How do you time the fuel injector to the engine?"
S.H.: "It's not timed. It's a constant-flow system."
Expert: "It won't work."
S.H.: "Why not?"
Expert: "Because you are injecting fuel into the engine when the intake valve is closed. There is no place for the fuel to go."
S.H.: "Yes, but that doesn't matter. My engine runs at 5000 rpm and the time element is so short between openings that the fuel just accumulates in the port for a fraction of a second."
Expert: "Every fuel injection system in the world is timed to the engine. Why do they go to all that trouble and expense if it isn't necessary?"
S.H. : "I don't know, Maybe it's just follow the leader."
Expert: "They must gain something or they wouldn't do it."
S.H.: "What do you gain by interrupting the fuel flow 40 times per second?"
Expert: "I don't know but everyone does it. Your system won't work."
S.H.: " I'm going to find out."
End of conversation
Full story here: http://www.metalshapers.org/nitrogeezers/Hilborn%20Bio.htm
Expert: "How fast. have you gone with the fuel injector?"
S.H.: "I just finished it and haven't run it yet."
Expert: "Tell me how it works."
I explain the system.
Expert: "How do you time the fuel injector to the engine?"
S.H.: "It's not timed. It's a constant-flow system."
Expert: "It won't work."
S.H.: "Why not?"
Expert: "Because you are injecting fuel into the engine when the intake valve is closed. There is no place for the fuel to go."
S.H.: "Yes, but that doesn't matter. My engine runs at 5000 rpm and the time element is so short between openings that the fuel just accumulates in the port for a fraction of a second."
Expert: "Every fuel injection system in the world is timed to the engine. Why do they go to all that trouble and expense if it isn't necessary?"
S.H. : "I don't know, Maybe it's just follow the leader."
Expert: "They must gain something or they wouldn't do it."
S.H.: "What do you gain by interrupting the fuel flow 40 times per second?"
Expert: "I don't know but everyone does it. Your system won't work."
S.H.: " I'm going to find out."
End of conversation
Full story here: http://www.metalshapers.org/nitrogeezers/Hilborn%20Bio.htm