this is a fuel injected motor and the constant has always been around 193 to 210ish i work on 350 chevy's often in Inboards or I/Os and they usually do run around 180ish or less because of the thermostats and the way the motors com bust fuel. So I do think it is high but I do not know how high. Anyone here that works on these 4 bangers daily that could give me an idea?