Porterbuilt dropmember motor mount not lining up.

[88CopperTop]

So we have a 56 in the shop we're putting together. Full porterbuilt front airbag setup. The motor mount location on the sub frame isn't lining up with the motor mount location on the dropmember. Its about a 1/4" off on the passenger side and a little more than that on the drivers side. Is this just welded wrong or am i miss something here? The whole front end is bolted together, with brakes and tires mounted also, so i dont have any room for adjustments.