2002 Fx4
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Joined: Oct 2003
Posts: 23
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From: Freeport LI NY
2002 Fx4
What is the differance from the 4.6 & 5.4 as far as power & performance.
What is the best way to optimize the performance of my 4.6..has 34,000 miles
all stock..
Thanks
Al .C
What is the best way to optimize the performance of my 4.6..has 34,000 miles
all stock..
Thanks
Al .C
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Joined: Dec 2001
Posts: 22,436
Likes: 17
From: Louisville,Ky.
4.6L 231hp / 293lb/ft torque.
5.4L 260hp / 350lb/ft torque.
The 5.4L has alot more pulling power due to it's long stroke.
The best power gain will come from a Programmer, like a Diablosport Predator. A better muffler like a Flowmaster or Magnaflow and maybe a Air intake system like K&N.
5.4L 260hp / 350lb/ft torque.
The 5.4L has alot more pulling power due to it's long stroke.
The best power gain will come from a Programmer, like a Diablosport Predator. A better muffler like a Flowmaster or Magnaflow and maybe a Air intake system like K&N.
