mk1 nova alloys ofset?

[Novajoe]

Hi guys ive got a g reg mk1 1.4 sr im after putting some 15" alloys on it take it i need et49 or et 45 whats the diference and will is till be able to lower the car,im having the rear arches rolled cheers

[Benn]

get 49mm and u can go nice and low
the 45mm will rub on the arch and u wont b able 2 go as low

[Mazz]

Just stick as close to ET49 as possible and you'll be fine and might not need rolling