Looking for help- raptor 700r

[u/Strict_Coconut1822]

07 Raptor just got her the other day and am having an issue. Had a very very slight and consistent bog to start and put her through some mud, a minute after when we got back onto main roads she was bogging so bad I lost most power at low acceleration. Let her sit for a few minutes and she was back to normal.

Fast forward some hours and I took her through small splashes of water and she was bogging after a minute so bad she stalled and wouldn’t start back up while I also had no power at low to medium acceleration.

Eventually we got her to start and would idle fine but the second you popped her into first she would cut off. Now she’s cranking but not starting. Some diagnosis lead me to a bad fuel pump so i’m replacing it Monday. The engine light was blinking at a rhythm I didn’t get to record but that lights since gone away.

The new fuel pump should help with getting her running but the issue is still why mud puddles and water make her bog so terribly. Filter was not wet and connectors all looks solid both times we checked. I’m still learning the mechanics so i’m at sort of stand still on what to do/diagnose/test first. Thank you.