340 T/A Demon??

Here's my extra T/A Block info...

VIN: 0B315272
Casting: 3577130TA 340 7
Date Cast: 11.24.69

Front Stamping Info:
F - Series - (model year) 1970
W - Engine assembled at the Windsor, Ontario engine plant
340 340 CID
s - Special (T/A block)
P - Premium fuel required
3176 - Engine final assembly date from the 10,000 day calendar - April
8,
1970
0138 - 138th engine assembled at the plant above, on the day above.