Currently for sale is a complete GT500 5.4l supercharged engine. It has 4200 miles on it and i'm asking 13k or best offer. Six speed transmission is also available for $1500.00. I have everything needed for a stress free install. Wiring harness, ECU, etc! What ever you need I have. If you have any questions or what some photos, please email me at walshgt500@hotmail.com.