Turbo wagon

I’m a fan of boost

I seem to remember that, from my ownership of a non-stock Dodge Spirit R/T.

Do they make a high output mechanical pump for the S6?

"They" don't, but anyone can; here's the recipe:

One Carter M2996 fuel pump. Original equipment on all 1960-'63 Slant-6 engines (part № 2084 859 or 2279 914); this is the bolt-together style of pump. It doesn't have to be new, but it has to be the original Carter pump; that is this one. If the pump does not look exactly like this what's in the pictures, it will not work.

One Carter M6903 fuel pump, a current-production high-volume item for Mopar big blocks. That's this one.

One new diaphragm-and-spring assembly with the dimensions appropriate for the M6903 pump, but with a four-to-five pound spring rather than the nine-to-ten pound spring originally found in the M6903 pump. This can be had by specific request from these people.

Disassemble both pumps—no need to remove the valves from the valve body, nor to separate the air dome from the valve body. Reassemble the M6903 pump using the custom diaphragm/spring assembly and the lever arm from the M2996 pump.

Voilà: a (very) high volume Slant-6 mechanical fuel pump.