Driving on the highway the other day i noticed that my tachometers revs were really high. i was going 65 and my revs were already 3k. When i went to 70 they were 3.4k then when i was at 80 it was 4k. this seems a very high for highway miles and it eats up my gas. Also i have no mods under the hood as of yet so i can eliminate that theory. does this happen to anyone else's msp? or do i have a tranny problem? thank for any input.