olds cutlass ciera mfi 1990

[m_abdi]

hello all
what is the Bin for ecu 1227730 of oldsmobile cutlass ciera 1990 v6 vint mfi 3.1L with 3automatic transaxle fwd?

i connect with 6d. it's for 2.8 and 3.1L. is it ture or better xdf?

when i connect and record data i must compare with what?

Thanks alot