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Little late to the game here but , If you don't plan on opening up the motor and building it after some time id run the Roush unit . Bottom and mid range power is better with the TVS unit then the Whipple . The TVS is a 2.3 to the Whipple 2.9L , which will make more power higher in the range and on a bigger motor. A Roush truck will walk away from a Whipple bottom to mid range . There are different power levels you can do like the 590 offroad then add the JDM tune and TB .You can also do like I did which was get a Roush unit that has been made to custom specs and and produced by Roush , a 69mm pulley instead of the 75mm and a 67 mm TB with a custom tune . I also added a Afco cooler with dual fans to help with the warmer temps here in NV . The Roush kits are in stock and ready to ship . If i can help let me know , we have done many of these kits . I can send to you or we can install here is our Ford Certified Mechanics 702-202-1263
Little late to the game here but , If you don't plan on opening up the motor and building it after some time id run the Roush unit . Bottom and mid range power is better with the TVS unit then the Whipple . The TVS is a 2.3 to the Whipple 2.9L , which will make more power higher in the range and on a bigger motor. A Roush truck will walk away from a Whipple bottom to mid range . There are different power levels you can do like the 590 offroad then add the JDM tune and TB .
You can also do like I did which was get a Roush unit that has been made to custom specs and and produced by Roush , a 69mm pulley instead of the 75mm and a 67 mm TB with a custom tune . I also added a Afco cooler with dual fans to help with the warmer temps here in NV .
The Roush kits are in stock and ready to ship . If i can help let me know , we have done many of these kits . I can send to you or we can install here is our Ford Certified Mechanics 702-202-1263