Cirrus Expert is probably the best bet for a straight steerer
https://www.manitoumtb.com/products/forks/circus-2/ . It has an air preload adjustment on a coil spring and a real and reasonably designed damping stack tuned for DJ. You can also try to pick up an older air sprung fork, preferably larger stanchions, and possibly travel reduce it and possibly even adjust the compression stack, but that's getting pretty deep into suspension tuning and work.