Quote Originally Posted by blacknightteg
so im looking into getting a GSR swap a few months down the road and im wanting to do as much looking into about them as i possible can. Now i hav heard that an OBD1 is better for mods and what not then and OBD2 especially if you want to go turbo. is that true? please help fill me in
OBD1 is superior in all aspect because

1) OBD1 has CHIP-ABLE ECUs. You can tune with Crome Pro, Hondata, Neptune, Uberdata, and many more.

2) OBD1 has less emissions restrictions.

3) OBD2 has no ROM chip, so therfore you cant mod or chip the ecu. If you are OBD2 the only thing you can use is a standalone like AEM, MOTEC, DTA or crappy piggyback systems like Emanage or VAFCs.