Torque arm kit problem or I'm just stupid

[Firebird68corona]

I ordered the torque arm kit from speedtech after about a month of waiting I finally got the thing. So I payed a local performance shop to weld the brackets on to the axle (10 bolt) left him with the measurements provided with the kit. Got the axle home and said f it and threw the trailing arms on and slid the axle under the car. I don't have the pan hard bar/crossmember welded in yet do to my welder isn't with me right now. But anyways my axle is to the passenger side about an inch or to. And needs to come over. Question is will the pan hard bar take care of the issue or should I trippl check his measurements ?

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