Improving Your Car’s Performance With 10 Tips. There are some really simple things you can do or get done, that can help you to boost your car’s performance. These car tune ups are basic things that can allow you to get better performance from your vehicle, more power, better safety and better fuel economy. Read on and you’ll see. Get rid of all that junk in your car.. Change your oil often and use only high-quality oil.. Get Polyurethane bushings, especially if you have an older car.. Get rid of you old spark plugs and air filters and get new ones.. Get a new AUX port or a new head unit.. Build a strut tower brace.. Invest in some new, high-quality tires and ensure that you keep them inflated.. Get some good rims for your tires (they actually can help better brake performance and handling).. Change your factory exhaust.. Get good shock absorbers to improve your suspension.. You can come to us for help. If you are looking for small engine repair services in Ottawa, mobile car battery boosting, mobile tire changes, or snow blower and lawn mower repairs then give us a call to book your mobile small engine repair today. We repair and tune-up small engines such as lawn mowers and snow blowers. The best part is that we come to you so no more waiting in line or traveling back and forth to fix your small engine equipment.