ecm ?

[rb84gn]

would the ecm out of a late 80s to early 90s Olds with a 3.8 work in an 87 GN? How about other internals and such

 

[petesgn]

In order for the ecm to work in the 87 GN it must have the same number part number

# 1227148

some fwd cars came with the same ecm as a 86 - 87 GN you just have to put your prom ( i don't know about the calpack) in the new ecm.