What happens when you decide a 4.6L DOHC engine is just too big and heavy? This project represents a “downsizing” project. As is commonly seen on OEM offerings, a smaller turbocharged engine displaces a large (less efficient) naturally aspirated engine, while still delivering a great driving experience. In this case, a 2.5L DOHC I-4 equipped with a single turbo is the stunt double for our V-8. The initial goal is to deliver the same rating of 305hp at the flywheel on premium pump gas, with more in store for the future. Oh, and it weighs 250# less too. All of that reduction came off the front axle for a final 51/49 weight distribution and only 3180lbs total with an added roll bar, stereo, and full interior…
Update: IT RUNS!!!! Make sure you follow the project on the EcoBoostCobra FaceBook page.
We’ll be hitting the dyno before too long. We’re just tidying up a bunch of loose ends (wires) first. This car will be a great training demonstrator, as we’re already loving the real time adjustments in our MS3Pro ECU.