Results for "6r140"

Nobody prepared me for staring at this 2018 Jayco Greyhawk 29MVP with Ford E450 chassis showing 54,000 miles and wondering if I'm looking at a money pit. The unit appears well-maintained with quality features including auto-leveling, fiberglass roof and nose, plus J-ride suspension. However, the odometer shows 54,000 miles, which exceeds my initial target range.

I need to assess whether this mileage represents significant wear on the E450/V10 drivetrain combination. What is the typical service life expectation for these engines when properly maintained? At what point should mileage become a primary concern versus overall mechanical condition? …more

Last weekend I felt this awful engine strain and heard sluggish acceleration sounds while test-driving a 2017 Phoenix Cruiser #2351 with its E-350 chassis and V10 engine. I'll be doing extensive western touring through mountain and plains regions, which means substantial mountain grades and wind challenges. I'm comfortable driving slowly and want to understand two key things: 1) Will this E-350 chassis handle mountain grades without major issues, and 2) What's the real-world fuel consumption like? I plan to do an initial inspection this weekend, followed by a third-party mechanical review. I'm not overly concerned about fuel economy but want to understand the actual performance limitations. I'd appreciate insights from owners who have experience with similar touring conditions on an E-350 chassis. …more

Looked like just minor shifting hiccups in my F53 motorhome last month, but now the 6R140 transmission is completely failing and I'm scrambling to understand replacement options. Got an F53 chassis with the 6R140 transmission, and I'm wondering if I could source parts or even a whole replacement from an F550 that also has the 6R140.

Are these transmissions actually the same unit, or are there differences between the F53 and F550 applications? Trying to understand if parts would interchange and whether compatibility is something I need to worry about when shopping for repairs. …more

During my search for a 2012 Fleetwood Bounder 35H and Thor Hurricane 35C with V10 engines, my existing UPFORD tune has become a confusing mess. My current Class C has an UPFORD Ultra tune that I installed about five years ago, and I've been extremely satisfied with the performance improvements - better gear holding, reduced downshifting from 5th to 4th to 3rd, lower RPMs, and significantly less engine noise.

UPFORD offers a transfer service where I can move my existing tune to the new motorhome for a fee, but I'm wondering if I should consider switching to a different tuning company instead. The main alternatives I'm looking at are Banks Power and 5 Star Tuning, since these seem to be the three most popular V10 performance tune options for RV applications.

From a cost-effectiveness standpoint, would it make more sense to transfer my current UPFORD tune to the new Class A, or are there compelling reasons to start fresh with Banks or 5 Star? I want to make sure I'm getting the best possible performance and value, especially since all three companies seemed to offer similar benefits when I originally researched this five years ago. …more

Manual says to use Tow/Haul mode in the mountains but doesn't mention anything about using it with cruise control. Currently running cruise on the interstate with Tow/Haul off and wondering if I should be using both together. Don't want to damage the transmission doing it wrong. …more

The third time this season my F-53 motorhome has been rocking like a boat at campgrounds and I'm done pretending the SDI E-Clik stabilizer system isn't worth investigating. The body roll on highway drives has me white-knuckling the steering wheel, and I'm worried about safety for my family.

I keep seeing mixed information online - some people seem to love it, others say it's just marketing hype. I don't want to throw money at a problem that needs a more serious suspension overhaul, but I also can't afford a complete suspension replacement right now.

Can anyone share honest, real-world experiences with the E-Clik system? Does it actually improve handling enough to notice, or am I setting myself up for disappointment? I need realistic expectations before I commit to this purchase. …more