1990 Supercharged SSP on Ebay
 

found the vin on VIN project to be an match.

http://cgi.ebay.com/ebaymotors/ws/eB...#ht_500wt_1182

Thanks for posting it up. The VIN is 159255, which is part of a batch of 106 consecutive VINs with no other SSPs in the batch. We would need to learn the DSO and/or see the Buck Tags in order to confirm it as a SSP. Keep in mind that the VIN Project lists consecutive batches of VINs for regular V8 notchbacks and SSPs, so finding a VIN on the list does not confirm a car to be a SSP unless it is sandwiched in between two confirmed SSPs.

As an aside, I would be wary of any car running dual power adders like this one. It could easily blow the engine if not tuned properly.