Tesla can weather an economic storm, but some of its guidance isn't adding up, Gene Munster says

• Some of Tesla's guidance isn't adding up, despite a strong earnings report, Gene Munster said.
• The Tesla bull pointed to the company's projected 20% profit margin this year, compared to 16% for the industry.
• Munster said the stock would trade sideways until investors get a better picture of how Tesla will grow.

Tesla can weather an economic storm, but some of its guidance for the year ahead isn't quite adding up, according to Deepwater Asset Management's Gene Munster.