User:FMecha/Gran Turismo 4

Gran Turismo 4 is the fourth game in the Gran Turismo series. Considered one of the greatest games in the series, the game is responsible for majority of Standard cars you will found in PS3 releases.

Unused text
 Vemac: The Vemac brand was established in 1998 in order to realise the long-held dream by R & D Sports of creating a road-going sports car. Up to this point their work had been concerned with mainly race cars and electric cars. The RD series was developed as a combination of a unique chassis mated with a Honda engine, and its release is highly anticipated. Before the release of the road car, the advanced development car will enter the All Japan Grand Touring Championship (JGTC). Although it will be constrained by race regulations, the vehicle has amazing potential and will undoubtedly show the way forward for the company.

This suggests that an additional manufacturer, Vemac, which made the RD320R Super GT racing car, was going to be in GT4. No other evidence of Vemac exists in the game's code, apart from manufacturer string.