Honda D Series Forum banner

1 - 2 of 2 Posts

·
Registered
Del Sol D16Z6
Joined
·
130 Posts
Discussion Starter #1
Hi there, today i have this question, why is Z6 125hp and Z9 130hp, where are the gains for 5hp, at compression only?

D16Z6
VTEC
Found in
1992–1995 Honda Civic Si
1992–1995 Honda Civic EX, EX-V
1992–1995 Honda Civic ESi (European Market)
1993–1995 Honda Del Sol Si (US)
1993–1995 Honda Del Sol ESi (European)
Displacement : 1,590 cc (97 cu in)
Bore and Stroke : 75 mm × 90 mm (3.0 in × 3.5 in)
Rod Length : 137 mm
Rod Ratio : 1.52~
Compression : 9.2:1
Power : 125 bhp (93.2 kW, 127 PS) at 6,600 rpm
Torque : 106 ft·lb (14.7 kg/m, 144 Nm) at 5,200 rpm
Volumetric Efficiency : 87.68%
Redline : 7,200 rpm
Fuel Cut : 7,411 rpm
VTEC Switchover : 4,800 rpm
Fuel Control : OBD-1 MPFI
Head Code : P08
ECU Code : P28
[edit]D16Z9
Found in:
1994–1995 Civic Coupe (EJ1) 1.6i ESi European
1994–1995 Civic Sedan (EH5) 1.6i EX US
Displacement : 1,590 cc (97 cu in)
Bore and Stroke : 75 × 90 mm (3.0 × 3.5 in)
Compression : 9.3:1
Power : 130 hp (95.6 kW, 129,2 PS) at 6,600 rpm
Torque : 106 lbf (14.7 kg/m, 144 Nm) at 5,200 rpm
Redline : 7,200 rpm
Fuel Cut : 7,500 rpm
Valvetrain : SOHC VTEC (4 valves per cylinder)
Fuel Control : OBD-1 MPFI
ECU Code : P28
 
1 - 2 of 2 Posts
Top