Safe-T-Plus

I really do not like the idea of asking the power steering to do more than it was designed to do. Specifically, to continually have to overcome stiff springs or hydraulics added aftermarket. Particularly if the vehicle has no power steering oil cooler. Only rationale I can come with to defend the extra resistance is that RV service is usually long periods of straight ahead driving punctuated with parking at the end of the day. Delivery service would be the opposite, maneuvering all the time.

Handbasket wrote:
I had a squirrely-driving '99/00 Dodge 3500 Ram Van class B early on in my RV'ing. It had about 55k miles on it when I tried a Safe-T-Plus on it. About 500 miles later, the power steering pump failed totally, with no warning, just after getting off a curvy stretch of the Blue Ridge Parkway. I can't prove a link, but I have no doubt the S-T-P caused the failure. It had made _no_ difference in the driving issues I was trying to fix.

Dodge power steering pump failures are a common complaint when using Safe-T-Plus. The power steering pump used in the E-seires is used in much heavier applications and also includes a fluid cooler, so I don't think you would ever have a similar problem in a Ford.

I had a squirrely-driving '99/00 Dodge 3500 Ram Van class B early on in my RV'ing. It had about 55k miles on it when I tried a Safe-T-Plus on it. About 500 miles later, the power steering pump failed totally, with no warning, just after getting off a curvy stretch of the Blue Ridge Parkway. I can't prove a link, but I have no doubt the S-T-P caused the failure. It had made _no_ difference in the driving issues I was trying to fix.

Jim, "Don't forget to feed Schrodinger's cat before you go out."

txhood wrote:
My camber is set at 3.6. The alignment shop refused to set it any higher. The mechanic said it would cause the steering wheel not to return to center after turns if it was set at >5. They said it met Ford specs and that was all they were willing to do.

Profitability trumps customer satisfaction. :B

Caster is what makes the steering return to center after a turn. :)

BTW, Ford caster spec is about +1.5 to +7.5.

My camber is set at 3.6. The alignment shop refused to set it any higher. The mechanic said it would cause the steering wheel not to return to center after turns if it was set at >5. They said it met Ford specs and that was all they were willing to do.

I had Safe-T-Plus for while, for a little more car-like on-center feel, not because I had any handling problems.

It worked, however it had a big flaw... The coil cover traps mud and causes the spring to rust. When the spring breaks, it binds inside the cover, and causes the bracket to rip the bolts from the frame. I had to have the frame repaired to re-mount the sway-bar. I now don't have a damper. If I ever put one back on, it would not be a Safe-T-Plus. RoadMaster has a similar unit, but without the rust-trapping dust cover. It looks like it would not be susceptible to the problem I had. I think I had it on for about 120,000 miles before it failed. I think they have a life-time warranty, but I didn't want to risk the same failure.

The device provided OEM by Ford is a horizontally-mounted shock absorber. My term for it is Steering Damper and resists sudden movement of the steering. Add coil springs to push the steering back toward center and I call it a Steering Stabilizer. There's another brand called Steer Safe that's a collection of brackets with coil springs to resist wheel movement. Mounts out at the steering knuckles and doesn't include a hydraulic cylinder.

Check out this post and the link in it:

http://forums.goodsamclub.com/Index.cfm/fuseaction/thread/tid/26369398/gotomsg/26369586.cfm#26369586

I had already done the Ingalls caster bushing alignment, 6 new tires, Firestone Airbags, and an Equalizer WDH, and they all made things better, almost good enough .... the Safe-T-Plus made it perfect... Wheel returns to center, drives straight on highway, no whiteknuckles being passed by busses...

I recently added a Roadmaster steering stabilizer to my 24' E450. I can't really tell that it made any difference. I started out by adding a stiffer front stabilizer bar and noticed little difference; however, my E-450 is rather light since I'm only 24' long. Last year I added a rear track bar and that made a world of difference in the amount that I get pushed around by wind, trucks, and my toad. If I had an E-350, I'd add a rear track bar and stabilizer bar. I might add a stiffer front stabilizer bar too. Early on, I added more caster as Harvard mentions and that helped some as well. The Roadmaster steering stabilizer has a return-to-center spring like the Safe-T-Plus; however, the spring is external on the Roadmaster unit.