HDK front suspension. Flexform composite leaf springs with sliders on the rear.Ford 9" rear built to my spec's. believe it or not SRT4 engine with a 5 speed manual transmission. Weight of the car should come in between 2700/2800 at most. As soon as I get it on all four wheels I will get on a set of corner scales and then place the motor to achieve as close to a 50/50 ratio as I can front to rear. So most people will ask why a 4 cylinder. Well it's light 339 lbs. will make right at 530 at the wheel on pump gas running 28 lbs of boost. these cars with a /6 weighed 2650 475 for the /6 so right there I lost 136 lbs off the front. its all about power to weight ratio. and a short 108 wheel base never hurts.