i was do some R&D on proms for the 165, and i desided to see the differences in setups between these two proms and holy hell, there almost completely different even down to flags...

just wonder what you guys think:

my thoughts were mainly the alum. heads, but some differences are on knock, fans and all kinds of little things not to related to the heads....

so what do you guys think...??

p.s. i got the 88corv.bin at ftp://ftp.diy-efi.org/pub/gmecm/bins/1227165/

p.ss i am using GMECM Edit VO.5 and winbin

 

Are you sure the 88 'vette bin is a "virgin" file?