Sorry for the intrusion of an 80's Porsche question but you guys might just be my last hope to solve this mystery. A few members have tried over the past couple of years and I appreciate everyone’s help but we are still at a dead end on this car.

A friend of mine bought a 1984 Carrera race car out of Florida in 2004. It was sold on a Bill of Sale and he was told it had been a race car since new but only came with club history back into the 90's. Foreign Affairs cared for the car during this time. A few years ago he tried to get a C of A for it from PCNA and they came up blank and sent the request to Germany where it died off. The VINs in the trunk and A Pillar are WP0ZZZ91ZES122284.
Porsche claims the last coupe was WP0AB0910ES122282, 2 numbers
prior to this car. The 2 odd things about this chassis are that even
though it has a 12 for the 12th and 13th VIN digits, designating a US
coupe, the A pillar VIN is still WP0ZZZ prefix designating ROW market
car(This would normally be WP0AB0 for a US VIN). We have exhausted
all sources in the US and would like to sort out the origins of this
car. So what does the collective knowledge of the board think? Any help is appreciated!