Mopar VIN decoder does not decode 1963

[wheelz 63 dart gt]

I tried the mopar VIN decoder but I can not do my 1963 dodge dart gt on there. Here is my vin 7435131592 Engine id is 12 27 above engine id
2463430-5

878# next to the starter
T221on left tab indicating its a 225
carter carb 6-1695
Thanx.

 

[wheelz 63 dart gt]

my engine is a 225 from 1966. thanx Slant six dan for the other forum hookup

 

[jamesdaytona]

That about sums it up on early VIN's . 1st digit , Dart /6 . 2nd digit , Dart GT . 3rd digit , 1963 . 4th digit , Los Angeles Ca built . Last 6 digits is the sequence number . Thats it .