200 turbo pump

[Nova4301]

Does anyone know who makes a 200 turbo front pump that will accept regular racing converters (like for turbo splined 350, 400 or powerglide converters). I am thinking about trying a 200 turbo in my stocker Nova, but I want to use my 8" converter out of my 350 trans (not real sure how much I might gain, since the 350 is already a 2.75 low first gear and lightened some).

thanks,