Yep, depending on temp out mine does the same. Alttle un-nerving when I get on the highway right after leaving work and the cars is running over 3K.
05 Matrix XR 4WD The Low and Slow
"If you want Government to solve your problems, then you are the problem!" BMSR
MODS: TRD SC GONE!, SRI, Vibrant/Magnaflow Cat-back, DC Sports Strut Bar. Tranny Cooler, Alutec Lightweight Crank Pulley