4 hours of reading, many different posts and one hell of a better understanding of the 990's EFI and happy knowledge that removal of the SAS and a canisterctomy will take me all of an hour or so once I get a couple of plugs and resistors after I fit the Wings. This forum. It is the business.
Thank you Orange Crush!
Thank you FastEddy760!!! 990 EFI SAS Work-Bypass
And much thanks cpmodem!!! Canisterectomy
This just makes me itch for my shop and some tools and the 990 though...