Theres a site you can do the conversion on I dont remember the name of it tho xD, but if you're looking to get rid of your stock sx rims and wheels be sure to lemme know 
Tire size calculatorTheres a site you can do the conversion on I dont remember the name of it tho xD, but if you're looking to get rid of your stock sx rims and wheels be sure to lemme know![]()
lol, forget about what he said.actually spoke to someone in parts at kia dealership today, said anything over 17 (forte goes up to 17 stock) could interfere with wheel speed sensor for abs system, which would make the abs system think there was a lockup issue when there wasn't, causing some very annoying braking.