Tunnel pictures are way too dark! Help me

[BlackDeath77]

I have no idea how to get the brightness up in the tunnel pictures. I was trying to shoot my Amuse S2000 in the High Speed Ring's tunnel yesterday, and could not get the stuff to get anything close to bright. It's really frustrating me because I'm a photographer in real life, (Amateur and just for fun, but still... http://lukerice.com/photography ).
I tried upping the exposure to +5 but that hardly did anything. I tried doing automatic exposure while focused on a dark area, but that didnt get it any brighter.
I did notice something, though. When i first entered the camera, it was bright enough. It then quickly faded to a darker image and i couldnt get it back.
Any tips or are tunnel photos just not possible here?

 

[0wnage]

use filter
or +exposition

 

[gtone339]

Use Pan 3, miniature filter and increase brightness?

 

[BlackDeath77]

I've been to auckland, nice city. Anyways, I'll try that stuff when i get home, but i think i did last night. If only i could lock the exposure settings before it gets dark when the photo mode opens.

 

[G.T.Ace]

You cannot change it, just like most night racing pictures will be too dark, the photomode definitely lacks a flash feature. It depends on the tunnel though, in SSR5, Grand Valley and Trial Mountain it's okay, but on High Speed Ring it's impossible to take a proper shot inside the tunnel.

 

[gtuned]

Yeah it's hard to get anything properly exposed even though during replays you can see fine.
Quite annoying.