I've forgot about the 350, but with the 700r4s you take the accumulator spring out to get a hard shift, I think its the same same with the 350. the spring holds the piston back, it don't push it foward. the oil ring could be broke, but it wouldn't shift as well as it does now. I think you need a rebuild and a mild shift kit.Quote:
Originally posted by halftanked
Have you looked at the spring on the accumulator piston? It might be weak or broken. Hank