The engine in this 912 is from a later model car and was replaced by the current owner at some point. No records exist as to whether it is a stock motor or higher displacement. Weber 40 idf carburetors with K&N filters are installed on the motor. In addition, an electric fuel pump was also added. The car does run and drive, but has not been registered for quite some time. The carburetors were recently disassembled, cleaned and reinstalled. Some assorted jets are included, and it would be wise to have an expert get everything dialed in.