type year(s) Carb(s) Piston spring Jet size Needle - standard Rich Weak Idle speed Fast idle EGA reading at idle
850 manual 1959-72 HS2 Red 0.090 in (2.29 mm) EB M GG 500 900
850 manual 1972-74 HS2 Red 0.090 in (2.29 mm) AAV 800 1200 3.5 - 4.5% Co
850 automatic 1965-69 HS4 Red 0.090 in (2.29 mm) 650 1050
850 manual 1974-76 HS4 Red 0.090 in (2.29 mm) ABS 800 1200 3.5 - 4.5% Co
850 manual 1976- HS4 Red 0.090 in (2.29 mm) ADH 750 1200 3% Co
1000 manual 1967-72 HS2 Red 0.090 in (2.29 mm) GX M GG 500 900
1000 manual 1972-74 HS2 Red 0.090 in (2.29 mm) AAV 800 1200
1000 automatic 1969-74 HS4 Red 0.090 in (2.29 mm) AC MI HA 650 1050 3.5 - 4.5% Co
Canada 1000 manual 1970-73 HS4 Red 0.090 in (2.29 mm) AAG 800 1250
Canada 1000 manual 1973-77 HS4 Red 0.090 in (2.29 mm) ABJ 850 1250
Canada 1000 manual 1977- HS4 Red 0.090 in (2.29 mm) ADD 750-850 1150-1350
Clubman 1000 manual 1974-76 HS4 Red 0.090 in (2.29 mm) ABX 750 1200
Clubman 1000 manual 1976-78 HS4 Red 0.090 in (2.29 mm) ADE 750 1200
Clubman 1000 manual 1978-83 HS4 Red 0.090 in (2.29 mm) ADE 750 1200
1000 manual 1983-89 HS4 Red 0.090 in (2.29 mm) AAC 750 1100
1000 manual (Low compression) 1989 - HS4 Red 0.090 in (2.29 mm) ADE 750 1100
1000 manual (High compression) 1989 - HS4 Red 0.090 in (2.29 mm) AAC 750 1100
Clubman 1100 manual 1974-76 HS4 Red 0.090 in (2.29 mm) ABP 750 1150-1300 3 - 4.5% Co
Clubman 1100 manual 1976-78 HS4 Red 0.090 in (2.29 mm) ABP 750 1200 3% Co
Clubman 1275 GT 1969-72 HS4 Red 0.090 in (2.29 mm) AC BQ HA 650 1050
Clubman 1275 GT 1972 - 76 HS4 Red 0.090 in (2.29 mm) AAV 800 1200
Clubman 1275 GT 1976 - 77 HS4 Red 0.090 in (2.29 mm) ABB 850 1300
Clubman 1275 GT 1978 - HS4 Red 0.090 in (2.29 mm) AAT 750 1300
Cooper MK III 'S' 1969 - 1971 2x HS2 Red 0.090 in (2.29 mm) M AH2 EB 600 1000
Cooper 1275 manual 1990 - HIF 44 Red 2.5 mm BFY 900 1200
Sprite 1275 manual 1992 - HIF 38
FUELTANK

Capacity:
Saloon*                                 5 1/2 galls (25 litres)
Van & Pick-up                           6 galls (27.3 litres)
1275 GT
up to 1974                              5 1/2 galls (25 litres)
1974 on                                 7 1/2 galls (34 litres)

Some Clubman 1100 Saloon models have 7 1/2 galls (34 litres) capacity