Big tyres and wheel offset

[Ralphead 0]

Has anyone run 205/55 15s and do they rub anywhere with a gentle drop of 40ish mm?

 

And what offset would be needed with a 15x7 rim?

 

Mine's a '90 16v

 

Thanks

[dukest 0]

have a play with the calculators in this thread, will close this one though and copy your question