I was going through my Google Search Console correcting problems that Google had uncovered when I came across this. Google is reporting that I have pages with multiple <title></title> entries. They all seem to be in the Forum.
HTML
powertrain swap? | Tons 'o Fun | The Stovebolt Forums
/ubbthreads/ubbthreads.php?ubb=showflat&Number=1100518
/ubbthreads/ubbthreads.php?ubb=showflat&Number=1102060
2
cummins 350 help | Big Bolts | The Stovebolt Forums
/ubbthreads/ubbthreads.php?ubb=showflat&Number=448899&page=all
/ubbthreads/ubbthreads.php?ubb=showflat&Number=449169&page=2
/ubbthreads/ubbthreads.php?ubb=showflat&Number=449186&page=1
/ubbthreads/ubbthreads.php?ubb=showflat&Number=449197
/ubbthreads/ubbthreads.php?ubb=showflat&Number=449828&page=2
5
1958 GMC Parking lights | General Truck Talk | The Stovebolt Forums
/ubbthreads/ubbthreads.php?ubb=showflat&Number=1101107
/ubbthreads/ubbthreads.php?ubb=showflat&Number=630311
/ubbthreads/ubbthreads.php?ubb=showflat&Number=630335
3
'68 250 engine swap | The Engine Shop | The Stovebolt Forums
/ubbthreads/ubbthreads.php?ubb=showflat&Number=1079785
/ubbthreads/ubbthreads.php?ubb=showflat&Number=1080786
(This is just a sample. There's quite a few more.)

Looks like a loop type problem to me, but what do I know?

The Stovebolt Geek
https://www.stovebolt.com/ubbthreads/ubbthreads.php

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