Well, it's for my '94 accord again. Basically, I've noticed that the shifts are basically pretty smooth once it runs for a bit, so only when it's cold, so I'm gonna switch the ATF. Decided NOT to go with synthetic because from what I heard is that they may cause leaks in older tranny and other parts because they are thinner. So I'm basically just going to change it, and I checked out the brands. It's either Castrol, STP, or Valvoline. I'm just wondering if anybody on this board prefers one over the other due to experience, or whatever else. I think they are basically the same, just wondering.