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Underdrive Pulley


tbone88

Member
Joined
May 6, 2010
Messages
8
Vehicle Year
2002
Transmission
Automatic
The underdrive crank pulley from Underdog Performance is a great investment for the 3.0L. There is really a noticeable difference in both low end torque and horsepower. There is no better performance upgrade out there for 80 bucks. Not sure what the next move will be. Maybe a tuner when I can afford it.
 
I did the crank pulley only. Zero charging issues, even with the E-fan and the A/C running.
 
this is the best mod for both the 3.0 an the 4.0 rangers
 
I picked up 1-1.5mpg in both my Ranger and Mustang 5.0 with underdrives.
 
Any other good sources for underdrive pulleys?? Underdog doesnt have anything available anymore.
 
what is up with that site, last time i was there, there was bearly anything left on there.
 
Anywhere else we can find a kit like Underdogs? I have searched all over to find something with a similar price and haven't come up with sh#%.

Thanks anyone in advance.
 
There is one on Summitracing made by Auto Specialties. I am looking at getting one when I can afford that and a new belt.
 

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