lack of power
#1
lack of power
I recently had major work done at the dealer, oil cooler and while it was apart, I had them put head studs in. The tech told me everything else looked good. I noticed the truck was a little sluggish off the line, once the turbo spooled up it accelerated hard. Tech stated that was normal, I am skeptical.
I bought the truck because we camp. We recently took our camper on a trip and I was disappointed. This was my first trip. I used to pull the camper with a suburban, it struggled but did it. My camper is about 8500 lbs.
While pulling I noticed the power seemed to be about the same as the suburban. I am confused because the power seems pretty good without the extra weight.
I am not sure where to begin with my troubleshooting.
thank you in advance
Kevin
I bought the truck because we camp. We recently took our camper on a trip and I was disappointed. This was my first trip. I used to pull the camper with a suburban, it struggled but did it. My camper is about 8500 lbs.
While pulling I noticed the power seemed to be about the same as the suburban. I am confused because the power seems pretty good without the extra weight.
I am not sure where to begin with my troubleshooting.
thank you in advance
Kevin
#2
#3
Yep, need more info.
You can always step up to an SCT tuner with a custom towing tune. I hate driving these trucks stock, they're gutless. Even just a really mild towing tune will wake it up pretty good when towing, and the transmission tuning is unbelievable. I use Eric from Innovative diesel, he's the man with 6.0's and his transmission tuning is 2nd to none!
You can always step up to an SCT tuner with a custom towing tune. I hate driving these trucks stock, they're gutless. Even just a really mild towing tune will wake it up pretty good when towing, and the transmission tuning is unbelievable. I use Eric from Innovative diesel, he's the man with 6.0's and his transmission tuning is 2nd to none!
#4
No gauges installed yet, only factory. It was showing 20-25psi boost. How is the fuel pressure regulated? Can it be manipulated? Cause one thing I did notice is that no matter how hard the truck was pulling I never saw the cloud of black smoke (not sure if I should though).Does a custom tune void the factory warranty? I used to pull the camper with my suburban and it struggled. The ford seems to struggle just about as much. I pulled the same camper with an 06 duramax and barely realized it was back there.
#5
You wont see any black smoke with a stock truck, it's just not gonna happen. The fuel pressure is regulated by a spring in the fuel bowl. As long as you're maintaining 55 psi or close to that you have no need to upgrade anything fuel wise. You can bump it up, but it's not going to help anything, the only reason for having it that high is to ensure the injectors never get starved for fuel. If that happens, they will not last long at all. They are lubricated with the fuel. Technically yes a tune will void warranty, but so will air filters exhaust and anything else at SOME Dealers. It all depends where you bring it. You can just remove the tune before bringing it in for work... I haven't had any issues yet with getting warranty work.
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