Afternoon, or evening, or whatever.\n\nMy G70 has the 18x8.5" snowflake wheels and 225\/45r18 tires on all four corners.\n\nGonna replace them with 275\/30r19 in the back (-1.9% difference in rolling diameter from stock) and 245\/35r19 in the front (-0.8% difference in rolling diameter from stock). \n\nIs this okay for the AWD system? \n\nIt's a 7 revolutions per mile difference between front and back. My speedometer will be off by 0.7mph at 90mph so I'm not worried. Also gonna be lowered on Eibach if that matters.\n\nThanks in advance. Looking to make a decision ASAP.