zo6vette

have this happened to any of u who have done a transmission filter change...i have done several in the past before and never had this problem before, and today on my LS1 i changed the filter and fluid filled up to specs, fired up the engine went though all of the gears, and check the dip stick and was in normal temp, then when i put the car in reverse the car seem that its going to die, and when i put the car in drive it wont shift out of first gear, it just jumps..iam like what the hell...what can the problem be? i just changed the fluid and filter and the filter is in properly any ideas? have this happend to anyone in here before?