I have used honda type I and type II transmission fluid and changed it at 15-20K miles after I read that it sheers about 2 units per 10K miles. Type I starts out at a viscosity of around 11 and sheers to 6.6 in 20K miles. Type I was a little notchy in winter temperatures but I found a big improvement using type II. I think the improvement was due to a thinner viscosity. I know some people use Synchromesh which has a viscosity of 7-8. Don't want to go that route.
Looking for an opinion from people who have used Redline MTL or Amsoil 5W-30 transmission fluid at 30K mile intervals. I think that will be the route I take in the future. Thanks.
Looking for an opinion from people who have used Redline MTL or Amsoil 5W-30 transmission fluid at 30K mile intervals. I think that will be the route I take in the future. Thanks.