Forum Discussion
goducks10
Aug 15, 2019Explorer
OT a little but I towed 7300 lbs with an F150 5.4 4sp then moved to a 5.4 6sp.
Only difference was on take off. The 6sp accelerated easier. Out on the hwy when climbing grades the 5.4 still needed the same rpms to maintain speed.
Guessing it's the same for the 8sp vs 6sp 6.4. BIG difference will be the 1-4 gears. The 6sp is not all that friendly in the low gears. The 8sp should be much smoother.
Worth the $$ to trade up? Not for me.
Only difference was on take off. The 6sp accelerated easier. Out on the hwy when climbing grades the 5.4 still needed the same rpms to maintain speed.
Guessing it's the same for the 8sp vs 6sp 6.4. BIG difference will be the 1-4 gears. The 6sp is not all that friendly in the low gears. The 8sp should be much smoother.
Worth the $$ to trade up? Not for me.
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