I had a pulling issue once, swapped out suspension arms and still same issue. had it tracked up multiple times from different places and same issue. roadforce balancing done same problem.
turned out the brand new firestone tyres I had one of them had a problem. when the wheels were swapped left to right the pull went to the other side.
was an issue called a radial pull. a misaligned steel belt in the tyre was causing the problem. dumped the tyres and got rainsport 2's never looked back all issues were resolved.
so firestone is no budget brand but just shows even if the tyres are brand new you cant rule them out.
turned out the brand new firestone tyres I had one of them had a problem. when the wheels were swapped left to right the pull went to the other side.
was an issue called a radial pull. a misaligned steel belt in the tyre was causing the problem. dumped the tyres and got rainsport 2's never looked back all issues were resolved.
so firestone is no budget brand but just shows even if the tyres are brand new you cant rule them out.