Single throttle body setup

I just bought a 1998 R33 Vspec. The car was a recent project for Garage Saurus of Japan. The car was dynod at 837PS at the wheels. My question is, my car has a 2.8 stroker kit and a T88 22cc turbo. Will the single 100mm throttle body set-up instead of the factory 6 improve anything. Why is it so common in JAPAN.

Thanks

Have you posted your question on www.skylinesdownunder.co.nz you might get a quicker answer there:)

Thanks for the info. It is taking long time indeed. For Ford Tech, I know where to go but for Skyline tech most forums are in Japanese!

Regards