Engine Data

Engine data B5234T
Cyl. capacity: 2.319 cc (compared to B5254 2.435 cc)
Cyl. diameter : 81 mm (2 mm less than B5254)
Cylinder stroke : 90 mm (same as the B5254)
Compression ratio : 8.5 :1 (compared to B5254 10.5:1)
Intake valve diameter: 31 mm (same as the B5254)
exhaust: 27 mm (same as the B5254)
Basic timing : 6 ± 2.
Idling speed : 850 rpm
Maximum engine speed : 6200 rpm (momentarily 6500 rpm for 2.5 seconds)
Maximum boost pressure : 166 ± 7 kPa at 5100 rpm (absolute pressure)