i got a quick question i have a 94 ranger 3.0 auto, i just put in a transmission out of another truck in it i replaced the trans filter and fluid and the vacuum modulator and when u try to take off it seems like it has no power to move except in reverse it will pull just fine, once u get going it drives fine shifts smooth, now when i pulled the trans out of the other truck it was driving fine didnt have that issue, could it be the torque converter or something?

 

I've had this when the rear drum brakes stuck.Could back up fine but hang up going forward.

 

no thats not the problem i just went there jacked up the rearend checked them, it is a little hard to turn the wheels but its not the brakes i went threw all the gears and in 1st gear the wheels wont turn till you got it tached bout 2700 rpm but any other gears it will turn just fine, i also put the wheels in gravel and then tried wet grass and tried to powerbrake it and it wouldnt even spin, but if im driven like 10 mph and stomp it in gravel or wet road it will go around with you