being that I am new to these magnums I need alittle input from you guys. I noticed this weekend while turning very sharp, lik when pulling into a parking space or a tight u turn, that the rear end shudders like it has a posi rear end. Feels like the inside tire in the turns in slowly spining on the road. Everything I seen so far says these cars have open diffs only. so the question is does any one elses cars do this, or is something wrong with my car? its a2005 r/t awd Thanks for your input.