RPM Range

Hey guys i bought a car last week its 1990 240sx hatch I have a huge exhaust leak not aware of where its coming from yet because I’am buying a whole new catback so it does’nt really interest me. But when you guys are on the highway and go above 120km/h does your car stay in the 3000rpm+ range? By the way its an automatic…yea its gay but will be changing once summer comes along. If my car is not suppose 2 be in that range let me know why.

Please let me know, Thanks.

At 110, I’m around 3k if I remember correctly…haven’t driven in so long… :’(

If it’s higher then that, does the tranny have an overdrive button?