I cant seem to find any info for a ukdm s9b gearbox

Dose anyone know of any websites that list the ukdm s9b gear ratios.
Because i am not sure if it has the 4.2 or the 4.4 FD(or it might have something els) some people say it is 4.2 and some say its 4.4

Any info will be most gratefull.