I have always used Techron in all my fuel injected engines BUT I just recently put in Lucas in one of the Xfires I put up for storage this summer. I run it in the sytem before I store them. I also use Seafoam in all my British Leyland cars. By the way, Lucas, Seafoam and Techron were the same price at Wal Mart. I use Seafoam in the cars that do not have a injector system. Once a year just before their winter oil change and storage I run some Seafoam in the oil before it gets changed in all my old cars. It also works like a dry gas and fuel stabilizer for winter storage. However, I add Stabilizer to all my stored cars' gas.

Some people will say the additives are in the gas and you are wating your money but for the price it costs twice a year it works for me. Knock wood I have had NO problems with injectors.