Datalogging

Hey guys im wondering about datalogging. I read somewhere that only certain years have the possibility and some (i think 94-95) dont because of an ecu problem. so i have a few questions:

1) what years have the capability to datalog?
2) If they dont have the datalogging capabilities stock can a different ecu change that?
3) Would a piggyback or AEM EMS Standalone Engine Management work?

I really need to know this because I am a computer guy and would definitely be doing datalogging. Thanks.

Hey guys im wondering about datalogging. I read somewhere that only certain years have the possibility and some (i think 94-95) dont because of an ecu problem. so i have a few questions:

1) what years have the capability to datalog?
2) If they dont have the datalogging capabilities stock can a different ecu change that?
3) Would a piggyback or AEM EMS Standalone Engine Management work?

I really need to know this because I am a computer guy and would definitely be doing datalogging. Thanks.

94-95 they r still working on, 91-93 have been tested extensively and improved and just recently OBDII software came out for96 and up with a few exceptions on 95 (like eclipse) go topocketlogger.com or digitaltuning.com same company they got it all.

www.pocketlogger.com :)
~graham~