Tried my TC4/Yo Dog conversion with TC7 front suspension out Friday Night. I was impressed. The new plastics are far superior to the old TC4 stuff, stiffer and stronger. The DCJ work well, the steering is smooth and the car handled better 3-4tenths quicker. I have to find a better Steering rack, thinking of trying the one from the Exotek Evo6 conversion kit they have. The Cheap Chinese Aluminium rack I have in it has way to much slop. Yo Dog if your reading this we need you to design a modern Steering Rack for this car.