This game is not made for Rad Mobile/Rally board ROMs.
After burning the eproms the game did not run.
I suspected it couldn't read the 512kb program ROM (27c4096), so I split it into 4, 128k eproms (27c1024), now the game runs.
The final touch, change jp13 to 1-2 to fix messy graphics.
The position of the eproms is easy, just follow what is written on the board and in the mame roms, object, sound, program, scroll, data.
Enjoy !
After burning the eproms the game did not run.
I suspected it couldn't read the 512kb program ROM (27c4096), so I split it into 4, 128k eproms (27c1024), now the game runs.
The final touch, change jp13 to 1-2 to fix messy graphics.
The position of the eproms is easy, just follow what is written on the board and in the mame roms, object, sound, program, scroll, data.
Enjoy !