Rover Range Rover - Page 180

General data
178
4.0 ENGINE
Bore 3.7 in (94 mm)............................................................................
Stroke 2.8 in (71 mm)..........................................................................
Number of cylinders 8....................................................
Compression ratio 9.34:1.......................................................
Cylinder capacity 241 cu in (3950 cm
3
).........................................................
Firing order 1,8,4,3,6,5,7,2..................................................................
Spark plug type Champion RC11PYPB4...........................................................
Spark plug gap 0.035 in (0.90 mm)............................................................
Tappets hydraulic - self adjusting.......................................................................
Rev limiter (fuel cut-off point) 5,500 rev/min.....................................
4.6 ENGINE
Bore 3.7 in (94 mm)............................................................................
Stroke 3.2 in (82 mm)..........................................................................
Number of cylinders 8....................................................
Compression ratio 9.35:1.......................................................
Cylinder capacity 278 cu in (4555 cm
3
).........................................................
Firing order 1,8,4,3,6,5,7,2..................................................................
Spark plug type Champion RC11PYPB4...........................................................
Spark plug gap 0.035 - 0.40 in (0.90 - 1.00 mm)............................................................
Tappets hydraulic - self-adjusting.......................................................................
Rev limiter (fuel cut-off point) 5,500 rev/min.....................................