I need some info please. I have a 2006 V6 Tib and a set of 20" Lenso Titans that came off my RAV4. According to the calculations, I should use a 235/25/20 tyre, but does not seem to be availible, the next best is 225/30/20. But here is my problem, Is this the correct tyre size to use? and will my 35 off-set mags with the tyres rub. I know it clears perfect on the inside, as a mater of fact it is in exact spacing from strut as the standard 215/45/17. The calculation shows the wheel and tyre will be 21mm further out than the standard. Anyone some knowledge on this for me?