Rear end gear question.
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Rear end gear question.
Ok, I have a 2007 Ram 1500 with the 4.7 liter. Love my truck and don't want to replace it. Bought a toy hauler and now I'm wanting to replace the rear end gears with what's best for towing. Im not sure which ones to go to. I think mine has the 3.55 in it. Can anyone help?
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For the older trucks, SCT tuner from Hemifever, or Flyin' Ryan are the most popular, I would expect that either of them would have something for the newer trucks as well. Check out their respective websites, and see what you think.
No idea how much power the mechanical fan actually takes up. Question becomes, how much money do you need to spend to recover that 'lost' horsepower..... Lots of folks make eFans for dodge trucks, most of them run in the hundreds of dollars..... there are cheaper solutions...... sourcing a fan from a junkyard, and doing your own wiring, etc..... reliability, and not confusing the PCM becomes the primary concern there. (yeah, on some newer trucks, the mechanical fan clutch is actually controlled by the pcm.......) Guess it depends on if you want to spend the money on someones already developed system, or, time and effort on setting up your own.
No idea how much power the mechanical fan actually takes up. Question becomes, how much money do you need to spend to recover that 'lost' horsepower..... Lots of folks make eFans for dodge trucks, most of them run in the hundreds of dollars..... there are cheaper solutions...... sourcing a fan from a junkyard, and doing your own wiring, etc..... reliability, and not confusing the PCM becomes the primary concern there. (yeah, on some newer trucks, the mechanical fan clutch is actually controlled by the pcm.......) Guess it depends on if you want to spend the money on someones already developed system, or, time and effort on setting up your own.