Good luck with the sale of what looks to be a very nice low mile SS
FWIW the car does not have a "Corvette" engine per say, GM had the LT1 in several platforms 93-96. The "Corvette" version was unique in that it has 4 bolt mains. Your SS does not.
B-body's (SS, Caprice, Road Master) all had iron head LT1's (even the smaller L99 engine also). The F-body & Corvette had AL heads. All had a different cam grind
The SS also has a speed limiter set at 154 (IIRC) as it came with Z rated tires. Some claim to hit that speed. From personal experience (bone stock SS at the time) I know the car goes to what the speedo says "150 MPH"......and was still pulling :-)
\'96 BBB 383/T-56