Any concerns with bumpsteer are quickly verified by checking tow variances through the range of travel. I made the mistake of swapping to front steer rack and pinion with a modified stock k frame by an unqualified chassis builder and quickly learned the importance of performing the same check. Easy fix if it is introduced but important to verify non the less.
72 Duster - 408ci W2, 10.18@131. Shooting for 10.0's in 2018!