NA-T manifold...

[PorterzSupra]

What is better, doin a NA-T with the NA intake manifold and TB or using the turbo intake manifold and TB, because they are quite different, what makes better power on a NA-T conversion? I imagine the intake manifold on the turbos are different for a reason?

 

[supra90turbo]

Search.
Toyota used ACIS to give the 7MGE a healthy torque curve,
while also being able to have good top end power as well.
Not much to be had on a GTE.

 

[tubbie]

not enough of a difference to make it worth converting either way.