I have, and had plenty of clearance. But you still need to make sure yourself when you put it together so you don't have piston to valve contact. Some people's setups are slightly different, so what works for me or someone else doesn't necessarily mean it works for you. The E-cam is not all that radical though, so it should be fine. The 1.7's won't make a whole lot of difference in clearance over the 1.6's either.