First timer I find this forum excellent and full of useful information. I was wondering if I could ask for help on my wheels and Tyres. I recently bought some brand new 17 inch Honda alloys which were being sold off at a very good price. Couldn't resist as I liked the design and Tyres were thrown in as well. The only problem is the Tyres were 225 45 which meant lower profile. The Honda garage said they would be fine but speedo would be out by 3 mph. The car if anything seems to drive smoother than before and handles great. My question, Is there anything that I should be concerned with which would prompt me to go back to the original 225 50?