little help on ECM/MEMCAL identification
 

let me preface this by saying i hope this is the right board, and if not sorry and can someone point me where to properly post this?? kind of new to the ecm game. i have a 305 TPI i am trying to identify original year and whatnot. its in a jeep i bought. i got the computer out and pulled out the memcal. it appears to be in a remanufactured computer. (I am a total newbie to this chip/computer deal, so if you going to hate please go a little easy? thanks)

sticker on computer box
number: 7-7730
calibration code: 0998km

inside box, on metal right next to memcal when removed

0773000980230038 REMFG

on side of memcal, black part
68767 36298 1
on silver sticker inside top hole
line 1: AXXB
line 2: 1616
line 3: 3062

the two small chips inside are covered by the other piece...