Cool, thanks..... Did he do the work himself? Not sure I want to try to tackle it myself or not?It is actually my friend's wife's TJ, running 32 mtrs. He said he noticed a huge improvement in overall city driving, better acceleration ect. No real noticeable drop in mpgs either (TJs don't get the greatest mpgs anyway). He hasn't wheeled it yet, so I don't know the improvements offroad.