How do you use the R1 boost button in GT4?

0 ⤊

The GT4 manual indicates that the R1 button on the controller is "Boost". However, I can't figure out how to use it.

2007-03-20 16:26:04 · 2 answers · asked by federico_castro 2 in Games & Recreation ➔ Video & Online Games

You actually have to buy and install the boost (nitrous oxide) to your car, as very few models have it as standard.

2007-03-20 16:53:08 · answer #1 · answered by revoltix 7 · 0⤊ 0⤋

hold it far 5 seconds

2007-03-20 23:35:28 · answer #2 · answered by Anonymous · 0⤊ 1⤋