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01-23-2020, 01:20 PM
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#1
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Junior Member
Brand: Thor Motor Coach
Model: Four Winds 24DL
State: Arizona
Posts: 27
THOR #13075
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Sumo springs
On the advice of another reader I added a heavy duty roll bar and SumoSprings to the rear of our 2018 24’ Four Winds.
The coach rolls a lot when going very slow over one wheel at a time bumps, such as entering or driveway. The Sumo springs helped some but not much, I did use the heavier weight ones as well.
Anyone else have this issue ?
Thank you....
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01-23-2020, 04:12 PM
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#2
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Junior Member
Brand: Thor Motor Coach
Model: 2022 Tellaro 20AT
State: Colorado
Posts: 18
THOR #8835
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I just added Hellwig helper springs to my Freedom Elite 26HE. My motor-home was leaning about 2” on the driver side and seemed to sit a little low in the back. I also had a front end alignment (Front Caster Camber Bushing added) , and tire rotation. I will be traveling from Denver to Phoenix next week and will provide an update when I get back. The suspension tech did not recommend air bags or other modifications. I think the Hellwig helper springs are standard on Jayco motor-homes as part of the JRide package.
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01-23-2020, 05:38 PM
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#3
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I Think We're Lost!
Brand: Still Looking
Model: Tiffin Wayfarer 24 BW
State: New York
Posts: 22,195
THOR #8860
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No matter what you do: these beasts will never handle like a Corvette...
The best you can hope for; is to reduce the amount of sway to an almost acceptable...
... and then adjust your driving style.
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"What: me worry?"
Good Sam Member 843599689
Current coach: Tiffin Wayfarer 24 BW
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01-23-2020, 06:36 PM
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#4
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Senior Member
Brand: Still Looking
State: Texas
Posts: 6,187
THOR #2121
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Quote:
Originally Posted by Smokeater1
On the advice of another reader I added a heavy duty roll bar and SumoSprings to the rear of our 2018 24’ Four Winds.
The coach rolls a lot when going very slow over one wheel at a time bumps, such as entering or driveway. The Sumo springs helped some but not much, I did use the heavier weight ones as well.
Anyone else have this issue ?
Thank you....
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What I think you are describing here is not the same as what others normally mean by “handling”. Going very slowly over uneven terrain or pavement like a swale or driveway at an angle is very different than body roll caused by going around curves at higher speeds, or crosswinds, or passing trucks, etc.
In my opinion you should look closely at replies to see if the conditions others describe are applicable.
Think about this: If you drive your motorhome so that only one side of the rear axle was on a 4-inch-high leveling block, would the motorhome body roll sidewards more or less with stiffer springs and stiffer sway bar?
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01-23-2020, 06:52 PM
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#5
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Senior Member
Brand: Thor Motor Coach
Model: '17-Vegas 24.1
State: California
Posts: 2,217
THOR #13362
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On Vegas/Axis E350/450 frame, the Helwig Anti-Sway Bars really do the trick to eliminate side to side rocking.
My rig is a bit over-kill as I have DIY installed:
~ front and rear Helwig anti-sways
~ front and rear SUMO’s
~ front Air Lift 1000’s (inside each coil)
The air bags now raise the front end about an inch.
And the SUMOs are no longer resting on the front cross-members...only coming into play as additional support when the rig rocks side to side.
All of that said...the ride is now second to none.
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'17 Vegas 24.1
Fallbrook, CA
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01-23-2020, 08:13 PM
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#6
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Senior Member
Brand: Thor Motor Coach
Model: Hurricane 29M
State: Texas
Posts: 2,667
THOR #11781
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I have driven motor homes for over 20 years and bread vans for 20 years before that. They will always rock when going in and out of driveways or over bumps at slow speed. It is the nature of the setup. The after market add-ons will improve handling at speed which is were you need it most.
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Lt Keefer
2018 Hurricane 29M
CHF, Saf-T-Plus, SumoSprings
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01-24-2020, 01:08 AM
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#7
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Senior Member
Brand: Thor Motor Coach
Model: 2020 Magnitude SV34
State: Florida
Posts: 4,139
THOR #12751
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I added Sumo Springs to the front and rear of my Outlaw 29H and it helped a lot.
I have a new set of front Sumo Springs for sale if you want to see if they help more than just adding the rear ones.
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01-26-2020, 02:43 AM
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#8
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Senior Member
Brand: Still Looking
Model: Sunstar 29VE Winnebago
State: Texas
Posts: 5,564
THOR #13058
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Quote:
Originally Posted by Bob Denman
No matter what you do: these beasts will never handle like a Corvette...
The best you can hope for; is to reduce the amount of sway to an almost acceptable...
... and then adjust your driving style.
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What do you mean they don't handle like a Corvette? The F53 has 10 cylinders right? Nobody said anything to me saying it would not handle like Covette? Have I been hookwinked Add Sumo Springs and 5 Star tuning and I am ready for Indy. I could possibly win it because I would not have to stop to get the required 500 miles.
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2019 Sunstar 29ve; Toad Lincoln Navigator; RVi Brake 3 & Command Center; Roadmaster Nighthawk Tow bar & Baseplate; Sumo Springs; Safe T Plus; Onan EC-30 AGS; Vmax 250ah AGM; T-Mobile Internet; H/W Heater / Chassis Disconnect Switches; Southwire Surge Guard 44270 & 34951 w/Monitor 40301; Jet Flo Macerator; Alpine SPE500 Speakers; Visio M21D-H8R
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01-26-2020, 04:04 AM
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#9
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Junior Member
Brand: Thor Motor Coach
Model: Four Winds 24DL
State: Arizona
Posts: 27
THOR #13075
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Would they fit my 2016 Sprinter 3500 chassis?
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01-26-2020, 11:43 AM
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#10
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Senior Member
Brand: Thor Motor Coach
Model: 2020 Magnitude SV34
State: Florida
Posts: 4,139
THOR #12751
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Quote:
Originally Posted by Smokeater1
Would they fit my 2016 Sprinter 3500 chassis?
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Yes..... they will fit your Sprinter. Here is the link to them:
https://www.supersprings.com/shop/ssf-106-40/
I'm selling them for $100 shipped to the lower 48.
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01-31-2020, 06:31 PM
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#11
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Junior Member
Brand: Thor Motor Coach
State: California
Posts: 1
THOR #16760
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Have you sold the sumo springs yet? If not I'm interested. Thanks - Gary
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01-31-2020, 08:37 PM
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#12
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Senior Member
Brand: Thor Motor Coach
Model: 2020 Magnitude SV34
State: Florida
Posts: 4,139
THOR #12751
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Quote:
Originally Posted by garylking64
Have you sold the sumo springs yet? If not I'm interested. Thanks - Gary
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Hi Gary...... I still have them available. I'm selling them for $100 plus $10 shipped to anywhere in the lower 48.
Chris
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01-31-2020, 08:46 PM
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#13
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Junior Member
Brand: Thor Motor Coach
Model: Four Winds 24DL
State: Arizona
Posts: 27
THOR #13075
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If they are correct for my 2016 sprinter, I’ll take them.
Thanks,
Jack
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01-31-2020, 09:27 PM
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#14
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Senior Member
Brand: Thor Motor Coach
Model: 2020 Magnitude SV34
State: Florida
Posts: 4,139
THOR #12751
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Quote:
Originally Posted by Smokeater1
If they are correct for my 2016 sprinter, I’ll take them.
Thanks,
Jack
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Here is the link to the ones I have that lists models and years:
https://www.supersprings.com/shop/ssf-106-40/
According to their website they fit the following, including the 2016 2500 and 3500 Mercedes Sprinter
Shoot me a PM and I will give you my PayPal e-mail address. If you can send me $110 via PayPal Friends & Family so I don't have to pay the fees, I can get them shipped out this weekend via FedEx. I will also need your name, address and phone number for the shipping info.
Dodge Sprinter 2500 4 X 2 (2007-2009) ; Dodge Sprinter 3500 4 X 2 (2007-2009) ; Ford E-150 4 X 2 (2002-2014) ; Ford E-150 Club Wagon 4 X 2 (2003-2005) ; Ford E-150 Econoline 4 X 2 (2007-2008) ; Ford E-150 Econoline 4 X 2 (1975-2002) ; Ford E-150 Econoline Club Wagon 4 X 2 (1975-2002) ; Ford E-250 4 X 2 (2003-2014) ; Ford E-250 Econoline 4 X 2 (1975-2002) ; Ford E-250 Econoline Club Wagon 4 X 2 (1975-1991) ; Ford E-350 Club Wagon 4 X 2 (2002-2005) ; Ford E-350 Econoline 4 X 2 (1996-2000) ; Ford E-350 Econoline Club Wagon 4 X 2 (1996-2002) ; Ford E-350 Super Duty 4 X 2 (1999-2019) ; Ford E-450 Econoline Super Duty 4 X 2 (1999-2002) ; Ford E-450 Super Duty 4 X 2 (2003-2017) ; Freightliner Sprinter 2500 4 X 2 (2007-2018) ; Freightliner Sprinter 3500 4 X 2 (2007-2018) ; Mercedes-Benz Sprinter 2500 4 X 2 (2010-2019) ; Mercedes-Benz Sprinter 3500 4 X 2 (2010-2019)
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02-01-2020, 12:12 AM
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#15
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Junior Member
Brand: Thor Motor Coach
Model: Four Winds 24DL
State: Arizona
Posts: 27
THOR #13075
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Contact me at. Gdelta27@gmail.com to sort out details.
Thanks
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