First of all, comments come a little bit slower on this forum than what you might be used to. Second, I didn't know that Synergyn was making an additive, as I too thought that they just made a very high quality boutique synthetic oil. Will do some research and get back to you.
SYNERGYN IS A PRODUCT THAT IS SOLD BY DYSON OIL MIKE DYSON IS THE OWNER WHO HAS HADA PAST OF SCREWING HIS EMPLOYEES AND SALESMEN AS WELL AS THE CUSTOMER BY CHANGING THE QUALITY OF HIS PRODUCTS. SYNERGYN IS A VERY GOOD QUALITY ADDITIVE WE USED TO SELL IT BUT THERE BUSINESS PRACTICES LEAVE ALOT TO QUESTION .
TRY A PRODUCT FROM WWW.STEWARDENTERPRISE.COM CALLED THE ENFORCER II ITS AND ADDITIVEE YOU CAN PUT IN MOTOR OIL HYDRAULIC OIL (TRANNY FLUID) AND GEAR LUBE 800-569-6845 ASK FOR JAMES STEWARD.
Just buy the right oil for the application..If you do so, you will not need to add anything to it. If you add an additve to you oil, who says that your oil is now in the proper range for the application. WHat do you want an additive to do for you? Are you testing the oil?
If you want a recommendation for the right oil for the application! I can help..not trying to sell- but if if you need help I can..Tell me what you are trying to get done.
As ackley said, why do you want to use a additive? In my experience the only reason to use a dump in additive in engine oil is to boost a inferior oils additive package. Start with a high quality oil and you should not have to add anything. A properly formulated engine oil will provide superior protection compared to a inferior oil that has been treated with a after market additive.