for those that have 35's on their titans, does your oil pressure gauge read around 3/4 or higher when at 2500 rpms or so?

if so, do you think this could cause any potential problems?

I'll have to check it later today, but I don't think that would be a problem. Might even be normal. Again, I'll have to pay attention to it when I go out later.

Do you notice this when the engine is cold and not up to temp or after you have driven for 10 minutes or more

when I lay into my gas pedal it goes from 1/2 to 3/4

when engine is cold it goes past 3/4 and all the way to high

just switched tires back to oem size for winter and still does the same but not nearly as high...I think the gearing has some factor to it.

When it's cold, you will see the pressure go higher. The gearing of the drive train/tires shouldn't affect it.

Yes, it's a real time gauge. It's just doing its job. I don't think there any need to worry.