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To say we're happy to have XDI around is an understatement. Before XDI, the Focus ST and many of it's other GDI fueled counterparts were limited to the factory fuel systems. Granted, many GDI systems are capable of fairly large flow increases unlike some other port fuel injected vehicles where you have to replace injectors and/or pumps almost immediately if you start modifying. But we all know mild power increases aren't going to cut it for many of us.Read More
When it comes to upgraded turbos on the ST, it seems like everyone immediately wants 400whp or more. If it can't do that, to many people it's a waste of money, time, or both. There is some merit to that. But just like anything else, when you're modifying, it's about your goals.Read More