recently, I've noticed that my temp needle has been rising up and sitting middle of the gauge, covering the thermometer picture. Usually, it sits just before it, and I've never seen it fluctuate as it does now. However, I turn my car off (when this happens) and its back to normal? What the heck is going on??? NOTE: mods are pulley, xpipe high flow, lfp heatexchanger, exhaust and ram air intake. 80k on motor.... any suggestions??? Thanks all!