This article describes what they did on their project Z to make it more neutral handling. http://www.sportcompactcarweb.com/pr.../0404scc_350z/

In summary, they put on the same width tires front and rear, reduced the tenacity of the LSD, and put on Hotchkis sways. Some of these can probably be applied to the G. They said their car didn't have VDC!

Teaser pic: