Casting date on a 340

L?23:
Dodge Dart,Demon
Unknown
2 Door Hardtop

H0R: 340 275HP 1-4BBL 8 CYL
1970
Windsor, ONT, CAN

283302: Sequence number

E55: 340 cid 4 barrel V8 275hp
D32: Heavy Duty Automatic Transmission
FE5: Bright Red Exterior Color
D2X9: Trim - Luxury, Vinyl Bench Seat, Black
TX9: Black Int. Door Frames
518: Build Date: May 18
102274: Order number

V1X: Full Vinyl Top, Black
G33: LH Remote Racing Mirror
M21: Roof drip rail moldings
M26: Wheel Lip Moldings
M43: Grille Trim Moldings

N41: Dual Exhaust
N42: Chrome Exhaust Tips
R11: Radio Solid State AM (2 Watts)
V8X: Tranverse Stripes, Black
Y05: Build to USA Specs
END: End of Sales Codes