Wheel size calculators will only show the difference from current size to intended size. It won't tell me clearance for a specific model of car. As I mentioned, I've been looking around and haven't been able to find an answer, that's why I'm asking to see if anyone knows from personal experience. I've already done all the research I can short of buying wheels that may or may not fit or asking people who might actually know. Posting up my OEM wheel and tyre specs will be in no way helpful as that has no bearing on the size of the wheel wells in a lancer coupe like I stated I have. I didn't ask about lowering at all, that's not what I'm looking to do at this point. From other posts in the thread the wheels may foul on the stock springs but clear coilovers, tats the only reason I mentioned them.
I'm not asking for a way to find out, I've already exhausted that approach. I'm just asking for the actual information. If you don't have it you can't help me.