So I bought a 95 SPI from a neighbor and I didn’t realize that I shouldn’t be putting TCW3 in it. I only put a little bit in it....will this cause any issues? By saying a little bit I mean like maybe an Oz or less. He had been putting the TC API oil in.
From what I have read on the forum the two oils don't mix well but seeing how little was mixed i am not sure if there would be much if any issues. I do have one question, why did you add just one oz or less?
It will gel and plug the oil filter and pump starving your engine of oil. It's a really bad thing. To be safe you should drain, flush and refill with new filter and oil.