You can't.
You can only do Ecutek with a clone. You cannot clone an MT, only unlock. With an unlock you can run BM3/MHD.
https://willmy062020plusecugotorussia.com/
JB4 - Harness is different, but the internals are the same. Wire lengths will be different. If you're handy with a soldering iron, it'll be fine.
O2 Spacers.. hit or miss from what I'm told. You're not going to get much more performance out of catted vs non-catted w/ JB4. I used the...