Im just trying to find the best working combo for a 4.6L...? I need to be able to tow up to 8500+ lbs with out having to do 30 mph on a 15% grade!!! I have K&N Intake, a OOOOLD Flowmaster muffler (only) and tires are only 265/70/16... nuthin crazy.
Is it gearing or engine... or am I just...
Thanks for your responce. I would like to know how to find out the stock gear ratio...? I have called a couple random places to find out and just seems that no has the same answer on how to find out...?!
I am just running a base semi stock set up...
K&N Air Intake..., Flowmaster muffler (ONLY)...
I have a 2002 with a 4.6 L. I do a lot of towing from a 3500 lbs flat bed with atvs on it...all the way up to 8000 lbs ± with a tow hauler. I hate the fact that I can only 30 MPH up the hills and just don't have what it takes to get up and going with the motor sounding like it wants to blow. Do...
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