Installing 3D Cars:

Extract the 3D Cras folder from the .RAR file and placxe it in the iGO8 folder.

Add to sys.txt:

[3dcar]
work_dir="\SD Card\iGO8" location of 3dCars folder
mortscript="\SD Card\iGO8\Themechanger\MortScript.exe" ;location of MortScript.exe

Alter the following section in sys.txt to change the size of the 3D Cars:

[map]
3d_scale_carmodel=1
3dcarsizemin=2500
3dcarsizemax=5000
3dcarsizemul=25000

Note: These values are the default ones.