6.4L Hemi tow report - weights added
Towed 550 miles over two days. 5er is completely loaded to max gvwr, even had fresh water on board. I'm going to say it was about 12k#. I ran through hills, up mountain grades, into stiff winds and t...
Forum Discussion
Buck50HD wrote:
Actually, the 6.4 Hemi is the only one where I had only the HP and TQ peak and had to estimate the curves from the 4 points.
The 6.4 Hemi needs a lower 1st and 2nd gear, even with the 4.10 rear. The 3.73 cripples it even more. At highway speeds, it's not possible to get full power.
Have to disagree with you about the power at highway speeds. I mean you're really going out on a thin limb there based on your guess about the power curves.
No matter, pickuptrucks.com is about to solve the mystery in a week or so, when they release the latest HD shootout.
