I have been researching my 400 engine block as follows:

Stamped Block code: WW
Stamped Production code: 0719693
Casting # 9790071
Date Code: D309
Stamped VIN code 29X155150

Please correct me if I'm wrong on any of these, but WW is the 1969 RAIV 400 cid 370hp, built April 30 1969. The "X" in the VIN denotes the KC Kansas Assy Plant (the VIN stamp is not very deep and only the top portion of the X is visible).

Currently, this rare engine is in my 1969 Trans Am Replica. Unfortunately, it has the 48 casting heads (not correct), but the distributor is #1111253 dated 9D24 (very close to the block casting date).

I would really like to know if this car still exists or it was junked. Any information that anyone would give would be very much appreciated.

Thanks,

Mike