Injector pump swap

I've got a 91 W250 and am wondering if an inline injector pump will bolt on in the place of the old rotary pump without having to change
the gears or housing plate? I'm trying increase performance and as far as I can see nobody sells high performance rotary pumps.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file
Upload is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.