hi, i need some assistants to determine if i need to use or can use complete 172 driveshafts on my 1.2 as dont have engine ready yet, or do i just change the cups at hub end of driveshafts as i know the hub is a different size, just need to no as it is the last thing i need to sort until i can get brakes and suspension setup is built and fitted, as i dont have time to have the car of the road for longer than a day, please need help