AWWH and AWUP

["Dr.Acacio" <aortiz@w3ti.com.br>]

Does any one knows the difference between those ECU's???
I friend said that his Truck (1992 with 5.7L ) works much better with the
AWWH.....
Is it a normal GM ECU or a after market with more power???
Where can I get the bin files for those ECU's????
Many Thanks

----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo@lists.diy-efi.org