I am in the planning stage of building an ecotec package and can't find a gearbox that will bolt up or an adapter manufacturer. If you find something please post.
Ballistic says an ecotec box is "coming soon" on their web site but I have made 4 phone calls without an answer or return call
Ox said they are not currently making a box for the 4 cylinder ecotec either.
Century has a mini belt drive that will bolt to an ecotec but I don't know if it bolts to the LNF. I'm currently researching to see if there are different bolt patterns for the LNF, LHU and LTG or if they are all the same.