BSFC and fueling observations to ponder...
09-02-2005, 12:13 PM
#21
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No but they likely have different process control requirements *from* Bosch. Its
pretty common. I'm more concerned about the injector overheating and leaning out versus failing entirely. Its a small concern though for sure.
09-02-2005, 12:39 PM
#26
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The way I understand it, many sequential injection systems revert to "batch" or "bank" injection
past a certain rpm. The theory is that there are no benefits of having the injector fire immediately before and during the valve opening at high rpm.
09-02-2005, 12:46 PM
#27
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Until I get my ME7 book I won't know for sure...
That's how it was with SFI even ~10 years ago when I started learning about this stuff, and probably is now for most cars. I wonder if bosch/audi have found an even better way?
