no low end power, what gives!?
#1
no low end power, what gives!?
i know a 5.4 doesn't have the grunt as a diesel would have or a V10 for that matter but something has got to be wrong with my truck! Even when i bought the truck brand new it was always gutless from a dead stop, after the years Ive done upgrades(see sig). Lately it feels very weak down low in the power band, driving to work today i was stuck behind some idiot making a left hand turn and the guy waited for ever single car/truck before he even moved, even though he could have made a left with a semi if he wanted a few times. Anyways waited for the ENTIRE green light the it turned to amber and the guy FINALLY makes a left so being me i stomp on the go pedal...... now let me set the mood, rained ALL night it just stopped around 730 this morning. Its now 8am my truck completely warmed up sitting on a soaked intersection running 4.30 gears and skinny 255/85r16 BFG KM2 tires, sitting still i stomp on her ONLY the drivers tire spins for less than a foot and stops and the trucks just goes. Maybe because the tires are brand new but come on! even when its dry out and i stomp on the old girl see cant even chirp tires from a dead stop like she use to be able too! I have a 77 F150 with 4" lift and 35's and the stock gears and i can light them tires on with just a little brake control at any stop light. Other than the 5.4 being weak down low could there be a BIGGER issue with my truck?
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#3
You might check into a tuner that can reduce or remove the torque control feature. Ford softens the engine quite a bit with timing for user experience with takeoff and shifts. The other impact I have seen is with inlet air temp. High readings will reduce power so I get modified as well.
to give an idea, you can go from 3.55 gear to a 4.56 without changing the spedo it will accelerate the same.... Changing the spedo will bring it up, but sont really show the big jump until the torque control is removed.
to give an idea, you can go from 3.55 gear to a 4.56 without changing the spedo it will accelerate the same.... Changing the spedo will bring it up, but sont really show the big jump until the torque control is removed.
#6
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He had an SCT with 5 star tuning and did not like it...my 5.4 is the same way...will barely chirp them if i punch it from a takeoff...but it will light them both up if the road is wet
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This is the only time I will agree with this statement. You complain more about your trucks power, build quality, etc..., than anyone I know. . It's a 5.4, a 2V at that, and most know they don't create seat of your pants feel. Save your bucks, sell your truck, and get what you need to feel better about your truck. Acf6 got tired of his and got rid of it and he seems happier now.
The reality of it is that is just a truck, not an extension of you. You live once and if having a big power truck is important to you go find it. Seriously, life is way too short to be pissed off at a truck. So you put money into it. You'll never get that back when selling anyways. Again life is way too short.
The reality of it is that is just a truck, not an extension of you. You live once and if having a big power truck is important to you go find it. Seriously, life is way too short to be pissed off at a truck. So you put money into it. You'll never get that back when selling anyways. Again life is way too short.