ecm and chip info what is it?

[alec296]

i have an 84 hot air car with ecm #m620598647 other number on ecm 865324,serv no 1227148 seven is smeared not sure of itand chip has a sticker on it#ra 93 5c9c3 on pin side of chip #47130741bb
can anyone tell me if chip is stock or upgrade and ecm is it 84-85 or 86-87. car has 87 ign adapter and temp air sender so i think might be newer thanks andy

 

[Eric Stage I]

The 1227148 ecm is the 86-87 ecm. The chip appears to be a Red Armstrong 93 octane chip.

Eric

 

[alec296]

ecm and chip

hey thanks eric i makes sense considering the mods on my car they where running an 86-87 computer.
thanks andy