Hello there fans of the great Subaru ,I have a justy j10, I bought a year I go It wasn't in good condition but I like it ever since I been fixing it up .so far it started from a little fix to a how to become a mechanic . To the point the idle run pure not all cold, runs ok with choke full open and then to high rev,s .I took if off once cleaned up but not much improved, so I AM thinking it's time to go with an other carb in fact a 38/19830,202 38 dgas Weber like carb my question is will it run ? Will be ok? And not use fuel like crazy?

It will run,but,it won`t be OK.

A 38 DGAS is too large for the tiny airflow of a Justy.

A smaller DGV series Weber w/a progressive throttle linkage would be a better choice.