MAF

[Clive Apps Techno-Logicals 416 510 0020]

> 
> Sorry--spaced out showing the VE calc--so here it is:
> 
> (7)  3.8 liters x 61 cubic inches/liter = 232 cubic inches
> 
> (8) 232 cubic inches/revolution / 2 revolutions/cycle x 5300
> revolutions/minute = 614800 cubic inches/minute.
> 
> (9) 614800 cubic inches/minute / 1728 cubic inches/cubic foot = 356 cubic
> feet/minute (theoretical swept intake volume)
> 
> (10) 299.6 cfm/356 cfm = 84.2% VE (actual intake air volume/theoretical
> swept intake volume) ((3)/(9))

except max VE occurs at ( or very near) max torque
not at the max flow rate of the injectors if porperly sized
real VE for this setup would be in the 95-100% range if the torque peak is in
the 3500 range

also you are relating the VE to the size of the injectors
this really has nothing to do with it
just supplies a number that is the max VE that the FI could support
with these injectors
increasing size 17% or fuel pressure 35% would allow the same injector to
support 100% VE at your indicated 5300 RPM

Clive