Got an 02 3.7 and I use a little more oil than I want when high in the rpma...no smoke at all and can go a while with out adding oil if I stay off the interstate lol just wondering if anyone has done any upgrading and it so give me a bone man...I need all the performance modification advice I can get and I already have a 4.7 but the v6 ain't but the dust yet lmao