Just got my lark back together!! I put a B&M shift improver kit, and a new Sat night special B&M torque converter in the th350. Do I need to drop the fluid and change right away?? I have proabably put about 60 miles on it.
My vote, if the fluid was in good shape before you added the kit & converter, you are good to go. Did you put a new screen (filter) in while you were at it? Devon
Yeah, new filter, and I completely drained the entire tranny when I did the shift kit, so there is about 9 quarts of new oil., Just not sure if a new torque converter means another oil change
