um, why do all that if you are selling it? or is the for sale in your sig for a different car?
i had a 1.7L KB, no blowzilla though, under my 96-98 cobra hood. only problem was a small spot where the pulley at the end of the snout touched. it was an easy fix.
I dont know of anyone who has one on a SN95, some of the guys I know had them on their 99-03's and had the stock hood but Im not sure if it works for ours as well. I imagine it would, might have to remove the liner or something though.
According to the install instructions there are two clearance issues
First KB says that you have to notch out a a small section of the hood center rib. Mine cleared so I didn't do that
Secondly, KB says the hood blanket needs to be removed. There is a clearance issue on the snout pulley so I just cut out a section (4"x4") of the blanket at that location
The assembly with the snout can be rotated 180*. My guess is there are different placements of the snout for different engines configurations for the 2.1 L unit.