Is it bad to put an Underdrive pulley to 3.9L Dodge Dakota?
no not bad, not really beneficial though for what they cost.
save your $$$ and swap in a 318 or a 360 if you want more power.

no not bad, not really beneficial though for what they cost.
save your $$$ and swap in a 318 or a 360 if you want more power.


Taking off the crank pulley. These are the last few turns, and then OFF it is :)
I am going to be buying an under drive pulley for my car very soon. Unfortunately I will not be installing this on my own. I will have to pay a ...
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Chassis & Suspension Handbook: How to Build Rugged Off-Road Suspensions for Chevy, Ford, Jeep and Dodge Vehicles The Duff units are underdrive pulleys so the belt supplied with the kit will not work. A quick trip to the local auto parts store solved this problem. ... |