Originally Posted by Boss330
This chart shows VE for the S54 engine:
A peak VE of 115% for a street car?
I am sorry, but I am not buying it
Further, something seems off with the chart. A VE curve should mirror the shape of the torque curve. In this chart, peak VE is achieved around 3500RPM while the S54 has its torque peak around 4900RPM...