hey i got the lancer 2012 117 hp model , now the original rims & and tires are 205/60/R16 and recently i switched to 215/50/R16 (from 16 inch to 17) and i havent had a clue then that i need to check if it's ok.

and i dont know if it's damaging the car or speed difference could somebody help me with this? even with the tire calculator im pretty cluless :|

Thanks,
Ellie.