Two bullish calls on the auto sector today catching our eye. UBS upgrading General Motors to a buy from a neutral, upping the price target to $81 from 56. Analysts saying the company is well poised to manage tariff costs.Meanwhile, Tesla shares up nearly 4% for their highest close since December. Analysts at Wolf Research saying Q3 could be a strong quarter for the EV maker with deliveries beating expectations. Of course, there's a race to use the last of the tax credits and so that's going to potentially b ...