MSD Ignition 2900 Features: Easiest Fuel Injection System To Install Half The Connections Of Other EFI Systems Returnless Fuel System Design No Need To Run A Second Fuel Line Control Ignition Timing Through The ECU Improved Air/Fuel Distribution Self Learning Technology Traditional Styling With Modern Appeal Height: 8.80 Width: 21.00 Length: 10.30 Weight: 15.50 lbs