My 98 tour with 2.5L V6 MTX, on the highway runs very cold. I have just recently baught this and am not sure if this is normal. By very cold it just touches the N on the temp guage, it rarely ever goes past half way on the N. I drive about 120km/h to work and back 45min trip each way. Also when I give it a lot of gas mainly in second and third when it hits about 4500rpm it chucks a little its almost like it loses a little power for a half a second, its choppy??

Thanks in advance for your opinions!!
Mike