cheers guys, i found this on a site.. quite a few cars have same pattern
HTML:
http://www.minitorque.com/forum/f845/car-stud-patterns-18327/
4X98
ALFA ROMEO 33 86-96 4X98 35-42 58.1
ALFA ROMEO 145 94-01 4X98 35-42 58.1
ALFA ROMEO 146 94-01 4X98 35-42 58.1
ALFA ROMEO 155 94-98 4X98 35-42 58.1
ALFA ROMEO 164 4 Stud 88-98 4X98 35-42 58.1
FIAT BARCHETTA 95> 4X98 35-42 58.1
FIAT BRAVO 96-01 4X98 35-42 58.1
FIAT BRAVA 96-01 4X98 35-42 58.1
FIAT CINQUENCENTO 4X98 30-38 58
FIAT COUPE 16V 95-01 4X98 35-42 58.1
FIAT DOBLO 01> 4X98 35-42 58.1
FIAT FLORINO 95-00 4X98 35-42 58.1
FIAT IDEA 03> 4X98 35-42 58.1
FIAT MAREA 96> 4X98 35-42 58.1
FIAT MULTIPLA 99> 4X98 25-38 58.1
FIAT PANDA 03> 4X98 30-38 58.1
FIAT PUNTO I 94-00 4X98 35-42 58.1
FIAT PUNTO II 94-00 4X98 35-42 58.1
FIAT STILO 01> 4X98 35-42 58.1
FIAT TIPO 88-95 4X98 35-42 58.1
FIAT TEMPRA 88-95 4X98 35-42 58.1
FIAT UNO 85-95 4X98 35-42 58.1
FIAT UNO TURBO 85-95 4X98 35-42 58.1
LADA NIVA 4X98 35-38 58.5
LADA SAMARA 4X98 35-38 58.5
SEAT IBIZA 85-93 4X98 35-45 58.1
SEAT MALAGA 85-93 4X98 35-45 58.1