Looking for numbers. SINK THAT HOOK!!!

[conmech]

Researching an "SSP" (as stated by a buddy). The car is currently gutted after doing duty as a 1/8th mile terror. I will have access to the VIN when my buddy returns from his work (trucker). As of right now, I know that it is a Medium Cabernet 1990 LX notch. I was told that it was a 5 speed car, and buck tags are in place (info from 2nd source) as well. Trying to find out actual number of 1990 Medium Cabernet SSP's with a 5 speed. As of right now, I have the following numbers. The 309 number reflects the total of Medium Cabernet out of the 7,905. Any help would be greatly appreciated.
Marshall

1990 Model Production Numbers

LX 5.0 Sedan (P41E): 7,905 (921 of them Special Service)
EH Medium Cabernet
LX 5.0 Sedan (P41E): 309