Talk:Classic Mazda Challenge/@comment-108.206.39.138-20170819093551/@comment-29633613-20170819203759

I had a little hope it was not necessary to FU this car, as at some point it showed me last body upgrade as +0,3 which meant you could skip the last drivetrain upgrade (or the other way round). But as I had it all upgraded (my mistake I counted the 100% reward to do this) except these two parameters they only gave the car +0.2 increase, so FU is mandatory if you want to complete the series.