OBD I conversion?

[94gagt]

i read something on here about a OBD I conversion and got a little confused...
am i just swaping pins or what? if anyone could dumb it down a but for me it would be greatly appreciated

[94gagt]

i have the obd 1.5 bs if that helps anyone

[IsaacHayes]

You have a 4t60-e right? So that means going OBD1 won't work since you need an ECM to control your trans. Going OBDII would be the way to go. swap engine harness/interior harnesses and ECM.

[94gagt]

the 9369 apparently has some extra ram for trans control... at least thats what i hear... i just dont know how the process is done.. id love obd II its just alot of work..

[bszopi]

Yes, the 9369 ECM is an option. The 93 GP was available with a 4T60E, so OBD1 is an option. But OBDII is a better choice.

[red953.4]

I have a 95 3.4 camaro, is that OBD1?

[geldartb]

no that obd 1.5 too

[IsaacHayes]

technically it's OBD1, but it doesn't use the EPROM, it uses flash memory like OBD2 does. It's like a hybrid of sorts, hence the "OBD1.5" nickname.

[94gagt]

i know oh a guy that claims he can change minor details on a 1.5... any one believe this to be valid?

[IsaacHayes]

One of the companies that sells chips and stuff can do the same. Just remove speed limiter and a few other minor things with a hex editor, then upload the new program with a tech2. But nothing that really will let us open it up and tune it for mods and such.