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It would help to include the year of the car and the wheel sizes you have now (checked your profile and it shows you have a 95). The offset for those cars is 56mm with a 9.5" wide wheel (17x 9.5") Base suspension cars had a 8.5" wide front wheel but a 9.5" wheel will work fine up front.
You could go even wider but if you are keeping the stock size tires, then I would not go beyond the stock wheel widths.