I can hardly remember anymore, but Oxyronpatcher should do you well (it is a math patch so you might already have it), though I remember it did a lot more for the 040 on my system at least. Use sfs as the filesystem to get a remarkable speedup too (compared to ffs). hm, what more...well, latest setpatch and iprefs (not as important?).
Sincerely,
-Kenneth Straarup (using 3.1, so not sure what's included in 3.9).
