1st time firring it up!- steering goes back & forth on its own...

[Z06vette]

Thanks Frank. Weird thing is, the fittings are 2 different sizes. I ordered a ford pressure line & cut the end off so I could have it brazed to the LS1 pressure line. I have adpater fittings between the ford rack fittings & the LS1 lines so it would be simple to switch the hoses, but the pressure line fitting would not fit in the other hole otherwise. Frank- do crossed lines normally cause such a violent side to side response?
Scott