The wiki pulled a lot of its spell information from live and may not be accurate. I believe the spell data used by P99 comes from a copy of the sp_dat file from the kunark era and is therefore likely to be correct.
If you can pull up some time-era relevant sources that say it should be 143/tick then post the links and the devs will handle it. (meaning you need to find evidence from the year 2000 and in some cases very early 2001)
Otherwise, feel free to register an account and update the wiki
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