2bbl carb from truck slant on a car slant???

[ame="http://www.amazon.com/Mr-Gasket-1937-Carburetor-Adapter/dp/B00068OQ1U/ref=pd_sim_auto_2"]Amazon.com: Mr. Gasket 1937 Carburetor Adapter Kit: Automotive[/ame]

bad idea or good idea?