Located in Santa Ross California let me know if you have one that will work with a 4ac

No such thing as far as I know, you need to make it yourself or have it custom made...better off swapping in a 4age which is already efi and all around better.

actually there is

https://www.jsae.or.jp/autotech/data_e/9-12e.html

Its not entirely the same. That motor is actually a fwd base. The manifold won't be exact and will still need modification. Not too mention other then what you posted, there is no further information on a 4aelu. The motor is obsolete, parts and even the motor in general are near impossible to find.

not a problem modifying the manifiold from front to rear, and I agree about it being hard to find but its possible

the 4a series engine is obsolete but people still love them including me