With the weight of the 101 you would want the turbo option on the 3.9 4BD1-T and that thing overhangs the chassis rail of the 110 so would be burning the thigh of the front seat passenger. My plans for a SIIb (which have the same chassis width as the 101) were to remote mount the turbo behind the engine above the gearbox bellhousing. It would have a slight lag over the OEM position but would make a viable alternative.

