Decided to upgrade! Going to install a new cam(trd class1), new rear springs (downey), header, exhaust(2/14"), and still trying to figure the front end out... know anything about the ifs set up from downey? may just go with that! Looking for some travel here. Oh... also a locker for the rear (detroit gearless). Do any "experts" out there see a flaw in my plan as of yet???