gpsPhone roms like nfs and hot wheels are running toooo slow

[coolbeer1990]

i found 2 versions of gpsphone one is 1.1.2 other is 1.5.0
my iphone is ziphone 1.1.4 jailbreaked and unlocked

first i installed gpsphone 1.1.2 ....and placed the rom in the dedicated folder ....but it was unable to detect any roms

then i uninstalled it and installed 1.5.0 ....and i placed the roms in the defined folder ....the roms are working fine ....but they are very slow ...i tried nfs carbon ....hot wheel ....these games are running like crap ....please help .....

[x999x]

Carbon uses a heavily bloated 3D engine, try NFS Porsche Challenge. Much more playable.

[dale1v]

To be fair NFS Carbon is crap on every platform, lol.