Right, this should hopefully be an easy one:
Name the only engine developed and used for solely an MG, post WW2 (that is, not used in any other marque).
96 MGF 1.8i: Project Rally Car
98 MGF Abingdon" 285H cams, modded head etc
87 MG Metro: 1440cc fast road car
88 MG Metro Turbo
70 MG Midget: 1.9L VVC + supercharger + RWD = YEEHAA!
72 MGBGT: Project Speed 6 MGB
05 MG ZT-T 260: wife's sensible car
01 MG ZS 180: LHD, for driving around Germany in