2000 dollars where are you getting your cars at slow poke? That is the cost of the LS motor which puts out close to the same horse and torque as the jag. Even with terry doing prep work your lookin around 4000 dollars. Guys pay that much for the vortechs with Installion and the LS motor matchs the torque output of the vortech. Hands down I would buy the LS motor over the turbo and The supercharger.