B18c7 = B18c1???

[siubak]

what is the difference between B18c7 & B18c1???

[phantom_civic]

b18c7 = AUS spec ITR engine
b18c1 = JDM b18C ffrom the integra SIR.

[JDM.Power]

B18C7

* VTEC
* Found in:
o 1996- Honda Integra Type R (Australia)
* Power: 193 PS/189 hp (141 kW) @ 8200 rpm & 127 ft·lbf/172 N·m @ 7500 rpm


B18C1

* VTEC
* Found in:
o 1994-2001 Honda/Acura Integra GS-R (DC2 & DB8)
+ Displacement: 1797 cc
+ Compression: 10.0:1
+ Bore: 81 mm (3.189")
+ Stroke: 87.2 mm (3.433")
+ Rod Length: 137.9 mm (5.429")
+ Rod/Stroke Ratio: 1.58
+ Redline:
+ Power: 170 hp (127 kW) @ 7600 rpm & 128 ft·lbf (173 N·m) @ 6200 rpm
+ Transmission: Y80 yes


http://en.wikipedia.org/wiki/Honda_B_engine#B18C7

[EKVTIR-T]

b18c7 is type r

b18c1 is vtir

[VTi_b0i]

its not VTiR... its a GS-R motor
JDM.Power is correct.

[EKVTIR-T]

dude this is australia and not everyone knows or cares about us. or jdm models.
b18c1 b18c2 same shit
I was simplifying it for those people....

[JDM.Power]

b18c1 n b18c2 different.
not beening a smartass or anything.
compression ratio is different,, transmission..were b18c1 came with lsd where b18c2 didnt
abit of power difference.

[EKVTIR-T]

transmissions aside,what mechanical parts alter the comp ratio between the 2 motors?
power differences would be the result of ecu tune and comp ratio?

[siubak]

thanks guys

[VTi_b0i]

Old now i know, but just wana add more :)
b18c1 is USDM GSR motor 170hp 10.1 cr and no LSD
b18c SiR motor 180hp 10.6 cr and had the chioce of an optional LSD
Same looking etc same gbox, same p72 head, just different ECU