[Diy_efi] Air/Fuel meter now working! And L-jetronic

[Astrona]

----- Original Message ----- 
From: "Adam Wade" <espresso_doppio at yahoo.com>
To: <diy_efi at diy-efi.org>

> >> That is exactly my point.  Those are the same air
> >> MASS, but the former will be seen as being only
> >> half the flow by the VAF.
> > Why only half???
> Doubling the pressure doubles the density.  The same
> volume flows past the sensor, but twice the mass does.
Yeah, but i meant to leave the VAF into the atmosphere.
 
> > Although analog ECU's didn't have ROMs, they had
> > maps.  Mapped by resistors. ;)
> That's not a map.
And analog computer is not computer?
The point is, LE-Jetronic has soldered VE-Table in it.

> >> Almost, but not quite, as cylinder filling is not
> >> always the same as what passes the MAF.
> > Yeah, with different cam for example, the same
> > pressure in manifold will end up different pressure
> > in cylinder.
> When speaking of a turbo application, the differences
> based on engine speed and amount of boost would change
> quickly, and be significant, and thus would need a VE
> table based on boost and engine speed (unless you just
> wanted to run pig-rich all the time without much precision).
fuel(MAP, RPM, TPS)+temp_corr         would be enough
I'm sorry, i havn't had a turbo.

> | 82 Honda CX500 Turbo (Cassandra)  90 Kwak Zephyr 550 (Daphne) |
> | "It was like an emergency ward after a great catastrophe; it  |
> |   didn't matter what race or class the victims belonged to.   |
> |  They were all given the same miracle drug, which was coffee. |
> |   The catastrophe in this case, of course, was that the sun   |
> |     had come up again."                    -Kurt Vonnegut     |
> | M/C Fuel Inj. Hndbk. @ Amazon.com -  http://tinyurl.com/6o3ze |
> 
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