94-97 Gsr Ecu's

[96ek_hatch]

Now, is there anything different about the GSR motor through years 94 through 97? They all use the P72 ECU, but in 96+ they are OBD2... is it just the ECU and connectors that change, or does the motor change slightly as well?

[NstyGrnHatch]

no motor does not change, just On Board Diagnostics and connectors do but the connectors dont change that much

[imported_mntdewred]

And depending on what year car you have determines which OBD to use? Or is there some other reason why people choose 1 over 2, or vice versa?

[B16RacerN2NR]

Originally posted by mntdewred@May 12 2005, 10:46 PM
And depending on what year car you have determines which OBD to use? Or is there some other reason why people choose 1 over 2, or vice versa?

people choose to go obd-1 because it's more tuner friendly. therefore, there is more support in terms of programs you can run and tune with

[harizkolenovic]

i just bought a 0bd2 gsr from jspec and my ecu looked just like my friends in his eg gsr we plugged it in and the car ran? explain that? im just as confused

[karizmah]

What does the stamp say on the engine? look for like a 9/6 or somthing just below the head. It's in a little circle withe like three more circles beside it.