Fender Tag Decoding Assistance Needed…

I have the following codes on my fender tag, and I need assistance with decoding some:

SO: 0813 (build date)
NUMBER: 3370
BDY: 145 (should be a 2 door Valiant convertible)
TRM: P4B (Signet 200?)
PNT: EED

Option Codes:
A: 5
H: 5
J: 7
K: 6
M: 3
N: 8
P: 1
Q: 0
R: 2

Any assistance would be GREATLY appreciated.

Thanks in advance.