Looking at an '06 Envoy P12 PCM .hpt... in all five VE tables (one for each variable camshaft position) the values range from numbers like 612 as the lowest up 2,074 as the highest. I'm used to VE tables displaying percentages. Does anyone know the formula/rational used for these new values. I'm trying to use (CYL Vol) X (VE) X (IAT) to validate CYL Air MASS but these VE values are a showstopper.