I recently converted my 1970 Chevelle from drum to disk breaks. The spindels were donated by a 1972 Monte Carlo. When the steering wheel is straight, the wheels seem to sit level. However, when you turn the steering wheel, both tires lean in at the top.

Thinking it was prehaps frame sag, we rolled the frame this weekend. The tires are still leaning in when you turn the steering wheel.

HELP. I don't know what else to do.