I also wonder if my turbo is the bigger CR-V turbo or if they just stuck to the regular turbo. We know for a fact that Honda doesn't change the engine code if the turbo is different so I assume my sedan has the regular turbo and the regular high compression pistons of the non si L15B7, but then that begs the question of why they'd even name them separately, besides the location of manufacture. Although Honda has changed engine codes based on location before from what I've read.I'm very intrigued as to if these engines are any different. Here in the UK we only had the Hatchback with the 1.5 so it's only really easy to get the L15BA with weaker rods. (We had the sedan but as diesel only). However I can see a lot of L15BY CRV engines for sale. Wonder if I could just drop that into my civic in the event of a rod leaving me. That would theoretically get me the stronger rods and bigger CRV turbo.