I can't see how you could easily install power tilt, at least, basing on experience with my H23, which may be quite different. I think you would need (or really want) a mount that can lift the engine vertically, so the long leg on the longshaft (which you likely will need) can get fully out of the water when not in use. I have a Honda 8, and yes, it is a bit heavy (like 85 lbs or so), but pulling up the mount and then manually tilting the leg up is not that hard, and mine came wiht a rather old mount. I think the newer ones (like Garelick?) are likely easier to lift and lower. If you do use a lifting mount, not sure you would need power tilt, or possibly even be able to mount it. I would guess the savings on not buying power tilt should easily buy a lifting mount.