Originally Posted By: Triton_330
Originally Posted By: Linctex
I don't know how this is *strange* - I rarely go over 2,000 rpm in my 4.6 F150 (2008) and it accelerates just fine? Maybe you need to adjust your transmission shift points?
I don't go over 2,000 RPM when driving in the city, but accelerating onto the highway is a different story. And no, my shift points are normal. I believe it has a 3.55 final drive like most F-150's with the 4R70W tranny.
Interesting.....
Mine's newer (2008) so it has the 4R75E trans. I have 3.73's but 31" tires
I've done a lot of driving these last few days, even some "spirited" (gettin' goin' sooner) and still never saw over 2400 rpm. Cruises about 1800 at 65, kicks down on hills with the A/C on and jumps up to 2250