Chevy spunk for your Datsun ZCar. John's Cars ZCar conversion to a Chevrolet V8 small block and GM transmission redefines AWESOME.  Stock exhaust manifolds can be used and the GM A6 A/C compressor fits. We suggest you use a GM alternator and PS pump (as needed) rather than retain the $$$ ZCar units. Transmission choices are 4, 5 or 6-speed manual, T350, T400 or T700 overdrive automatics.

Here is a picture of a ZCar V8 Conversion customer.