 Yeah, FSM is reasonably priced. It's as good as there is. I wouldn't tell you it was good if it wasn't. Dr. Injector FSM. Available at your local Dr. Injector store, Amazon, or eBay. DocInjector.com. $5,000. That's the average amount of money people in the U.S. are now spending on gas in a year. $5,000. That's crazy. If you drive, you have to download Upside, the free app that gives you cash back every time you get gas.