B18c (jdm) Vs B18c Itr

can some please tell me wht are the diffrences between
B18C SiR-G
..
Displacement (cc): 1797
Power (bhp@rpm): 178@7600
Torque (ft/lbs@rpm): 129@6200
Compression Ratio: 10.6:1
Bore (mm): 81
Stroke (mm): 87.2
Cam Design: dohc
VTEC?: yes
OBD: 1 or 2
Year(s) Produced: 1995-1997
In the following car(s): Honda Integra SiR-G (JDM)

and


B18C Spec R
..
Displacement (cc): 1797
Power (bhp@rpm): 195@7800
Torque (ft/lbs@rpm): 130@7600
Compression Ratio: 10.6:1
Bore (mm): 81
Stroke (mm): 87.2
Cam Design: dohc
VTEC?: yes
OBD: 2
Year(s) Produced: 1997-2001
In the following car(s): Honda Integra Type R

I have bought A B18C and i can't figure out which one of these is my engine....
can anyone help me figure it out...
my engine came with p72 ecu...
and also is the difference in power because of the rev limit .. or something else ????

sorry if u find my question dumb...

The SiR-G motor is the same as the GSR motor. The R motor is the Type R B18C. You more than likely have the GSR motor, but we can't tell for sure without any info from you.

It's the GS-R (SiR-G), because the ITR ECU is P73. Higher compression, cams, mild port and polish, upgraded valvetrain, and higher rev; are all reasons the ITR engine has more power than the SiR-G engine.

ppl i have
turbo cams,
titanium retainers,
dual valve springs..
skunk2 vavles
and powerfc commander
that i had bought for my b16a1....
can these things be used with my jdm b18c...
i tried the power fc and that did start the car alright but was using the base map for b16a so wasn't performing like a b18c engine...
but that i can programmed form any performance shop here...
but can i used the rest of the things with in my b18c head....

Yes you can.