In theory these turbos can be ran on a stock calibration but if you are upgrading turbos you probably aren't wanting to run on a stock tune. MPT has made well over 600 hp and 700 ft-lbs of torque using these Cavalli Ecoboost Turbo's. These Cavalli turbos are no joke. Here at MPT, we have been working with Cavalli since day 1 testing multiple versions on different trucks. We've also tested other manufacturers billet wheel upgrades and pretty much every turbo upgrade there is for the Ecoboost F150. Reviewing data log after data log, dyno session after dyno session.
Cavalli is on another level with these Turbos. With over a year of testing and research we were able to make great progress. Initial versions had great top end power but lost too much low end torque. This final version is by far the best, and the larger A/R turbine housings were a big help. We accomplished the goal of making the Ecoboost hold power all the way to redline.