AAN chips.... ?

[rs200]

well I have stock AAN chips and don't know where to put it...

first 1 267 356 710
second 1 267 356 711

which one of these are for boost ,and which are for fuel ?

I don't want to put it in wrong place?

thanks

Igor

[prj]

What are the numbers on the chips themselves?
710 should be boost and 711 fuel.

But without the chip numbers I am not 100% sure.

[rs200]

well
710 - 7045384NBU
711 - JL27C512E/024468
this is numbers under the chips

710 - B57 922
711 - B58 157

and this is numbers on the front of the chips.

THANKS DMITRI

[prj]

B57922 = boost, so I was correct in first post.