Does anyone know how well balanced the flow is in the runners on a VVT manifold? Not a critical issue, but my tuner was wondering as he usually tweaks his tuning for Toyota motors a bit due to worse flow in the #2 & 3 runners.

Thinking about it, since my injectors are stock (i.e. not balanced), I don't really have a good baseline anyway, but if someone has the numbers/knowledge I'm still curious about it.

Thanks,
Tim