My daily driver is a modern 1975 C10 with a Turbo 350 behind 350 motor. It is all stock with about 80,000 miles on it. The transmission fluid has never been changed. I would like to switch the transmission fluid out with new synthetic fluid. I have always heard that if Trans fluid has never been changed, then you will cause all kinds of hate and discontent changing it out. Any information on the matter would greatly be accepted.
Thanks
Todd
