R33 Guage Question

[lasy05]

Im new to the skyline scene,and just wanna know what is the guage on the right hand side for,it has a little oil simbol. I though it tells me my oil level,but today i got an oil change and it is sitting just below the half way line, and always goes up and down. So what the hell is it than??

[NISZILA]

Its an oil pressure guage. When the engine is cold and/or the revs are higher, your oil pressure will be higher. When a warm engine is just idling, the pressure will be fairly low.

[lasy05]

Really,ok cool thnaks. Because it has a little kg simbol at the top, thats why i thought it must weigh the amount of oil in the engine.