Hi Andrew 17086544 and 17086545 are shown as 5.7 injectors for 90-91 in in my parts book.. Noo mention fo 543 anywhere.. gl:peter ---------------------------------------------------------------------------- To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes) in the body of a message (not the subject) to majordomo at lists.diy-efi.org