ZDDPlus™ is a product offered by car enthusiasts
 to meet the needs of classic car aficionados.

“The automotive industry in general is changing in response to the environmental and financial pressures of today, with little concern for the classic car industry. We are engineers and automotive technicians by trade, and bring many years of problem solving experience to the task of keeping our classic cars operational and running better than new. We hope that one of the solutions we have designed for our own use will meet your needs as well. We have developed  ZDDPlus™  to address the needs of classic car owners for an oil that will meet the specifications of the original oil for which their engines were designed.”