I am thinking of extending my swingarm 3-4 inches.I will be lowering the rear 2" to return to stock height. My wife rides with me a few times a month.Will this be a problem? I know if I extend it out more than 6" the rear tire will hit the under tail but what about at 3-4". I just want to move the rear tire back a few inches for the look, I will stay with the 190 rear tire. Any help will be great.