I am going to be running the dunes this summer, and I am looking for some used tires. I have found from 20 to 22 inch tires. Motor is stock, have an HMF slip on, optimizer, and running K&N airfilter with a pre filter and the open style pre filter airbox lid. Are 22's going to be too much tire ? I was thinking I wanted to stick with 20's but found some good used 22's.