when i pull the detent cable the pressure on the transmission does not change at all it stays the same @ 150 psi. does anyone know what could be wrong with the transmission. can this be fixed? also 1st gear if fine but when it shifts into 2nd it does not pull at all. it is like it is in neutral. can anyone tell me what the problem is and can this be fixed by someone like me who is mechanically inclined but does not know the 700R transmission?