So, the description says to use the 4 core mounts. I was looking in the questions and someone says use the 3 core and trim. Which one is it and are they in stock? Thanks

• I currently have a 3 core aluminum with an external transmission cooler mounted in front of the radiator and cannot kept install
• What type of minimal mods are you referring to? Should it fit fine with the factory power steering of a 73? Where is fitment
• I purchased the Ron Davis radiator (with trans cooler, stock configuration) and need to replace the mounts - do I need t install