They aren’t commonly interchangeable as the two mounting bolts are even more aside within the Blacktop trumpets. Please see “Throttle bodies” for more information. We are beta testing a completely new attribute, you now have a Garage with your profile! Give it a try by adding autos, photographs and aspects. https://myleszoerb.blogzet.com/considerations-to-know-about-blacktop-4age-47060248