[dodgeramguy85]

Well I figured that it would be better to put both problems in one thread instead of two. First problem I noticed today that my front tires are wearing more on the inside instead of evenly. I haven't noticed anything different other than pulling a tad bit to the right but its very minimal. Would it be possible that my dif fluid needs changed(might be causing a bind when turning???)

Second problem at 55mph im at about 1,500 rpms(thats normal) when I let off the rpms go down a little bit. Now If I give it a little bit too much throttle when its cold(after sitting all night) and if I were to let off at 55mph my rpms would go down to about 500-800rpms and you can watch the needle surge from 500-1000rpms until I get back on it but it will only do that if I do it when its cold and it will do that until the truck cools then it will be fine. It wont do it if I take it easy until it is warmed up. I have no clue what is causing it I know I could just take it easy until its warm but thats not always easy(people dont know how to drive where I live plus I have patience of a 3 year old)