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Firm Feel Steering or Rack and Pinion??
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Devioussquirrel
Posted 2004-03-01 9:28 PM (#2111)
Subject: Firm Feel Steering or Rack and Pinion??



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Location: Louisiana
I love 57-58 Chryslers and Desotos, but I don't particularly like the steering feel, especially at highway speeds. Has anyone heard of
a feasible rack and pinion upgrade? What about those FirmFeel steering boxes? I've seen them listed for '62- up applications but have
not heard of any Forwardlook installations.
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SRTBEE
Posted 2004-03-03 11:00 PM (#2204 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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Location: British Columbia
I have been resurching the same thing for a 59 2dr suburban and have not come up with a rack that is a simple swap. The main problem is that the engine would require that the rack will be to low to the ground unless you raise the engine or move it back into the firewall, this is not for me. I do not want the engine sticking out of the hood or cut the firewall. What I have come up with is having a complete new tube frame made utilizing C5 Corvette complete K-member with a custom cross member and motor mounts. This measures out fine for all clearances and at the same time I will gain independant rear suspension aswell as four wheel disc brakes. Let me know what you come up with.
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Daven Anderson
Posted 2004-03-04 11:44 PM (#2234 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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Location: Colorado, USA
Hi Justin Welcome to the NEW FL site! Anyway, you've now stumbled onto what is really
the single biggest 'upgradability' headache for pre-62 Mopars, steering! Even the 1962 V8 crank flange
change can be easily surmounted by swapping in a '62-up engine/trans. paired, or putting a '62-up
crank into the earlier engine and using a '62-up trans. The STEERING systems of Mopars also changed
in 1962, this year marks the first Chrysler-made manual steering boxes. The basic 1962 Mopar manual steering box survived all the way to the 1993 B-series fullsize van! The "Firm Feel" boxes are based on
the 1962-up manual/power boxes.

NO upgrade of the steering would be even remotely easy in a F.L. car

Edited by Daven Anderson 2004-03-04 11:46 PM
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1960fury
Posted 2004-03-05 10:17 AM (#2248 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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try a heavy duty universal steering damper. requires some bracket fabrication.
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Daven Anderson
Posted 2004-03-05 12:15 PM (#2252 - in reply to #2234)
Subject: Universal Damper



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Even the damper (which would be worthwhile, for sure) requires fabrication of parts...
Oh, in the above post, I forgot to mention that the 1962-64 fullsize cars (Dodge Custom 880,
Chrysler, Imperial) used the 1960-type steering boxes (so like Forward Look cars, those cars
cannot be upgraded with "62-up" Firm Feel boxes)

PS: I might add that a torsion bar F.L. car with front + rear anti-roll bars and lower profile tires
handles VERY well and can leave SUV's in the dust on winding mountain roads!

Edited by Daven Anderson 2004-03-05 12:21 PM
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1960fury
Posted 2004-03-05 1:33 PM (#2258 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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the universal center link steering stabilizer brackets fit, but the frame bracket needs to be fabricated, not difficult about 1-2h work. yes those small 14 inch wheels AND the soft rubber block steering coupler add to the free play feeling. i have 16x8 wheels with low profile whitewalls, replaced the rubber block with a nylon one, put an aluminum underdrive pulley on the ps pump + big 1.1/8" front and 15/16" rear anti sway bars, lightweight front&rear disks, poly bushings, battery in trunk, and kyb's. this baby drives and handles BETTER than any new car i have driven. i can cruise above 140mph with one finger on the steering wheel. in all those years racing against late model cars i never did loose.

Edited by 1960fury 2004-03-05 1:34 PM
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Daven Anderson
Posted 2004-03-05 2:44 PM (#2260 - in reply to #2258)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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Location: Colorado, USA
Well there you go, Justin! I think Sid has done the most feasible upgrade to the steering of a FL car.
My wagon isn't as advanced (still Saginaw manual steering!), but still a lot better than
my '61 with no anti-roll bars and (sometimes) 75 series 14" whitewalls!

Tire aspect ratio changes alter the steering feel of any car. My SRT4 currently has 205-65-15 snow tires
(the 205-50-17 summer tires are in the basement). If you floor it in the dry at 50+ mph with the snows
on it, the car will be trying to yank the steering wheel out of your hands! (admittedly, those tires aren't designed with that in mind) No such behavior with the 50-aspect summer tires! And yes 50-aspect
snow tires would be better-behaved, it's just that they cost so much!

Edited by Daven Anderson 2004-03-05 2:47 PM
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Ray
Posted 2004-03-05 4:13 PM (#2264 - in reply to #2252)
Subject: RE: Universal Damper


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Daven,
I have 15" 70 series tire, installed KYB shocks and new HD rear springs. The shocks and springs have helped but not enough. It sounds as if lower profile tires and anti-sway bars are the answer.

Maybe you can provide some information on anti sway bars. I have a 61 Windsor and I am trying to install a 61 Imperial front anti-sway bar. The mounting brackets seem to match up with the chassis, but the end bushings that I ordered from Goers seem to be much too small. He states that they will work and he includes directions, but I can't make they fit. The diameter of this bar is larger than what he shows in his literature, but he said it will work. Any hints, ideas or vendors who can provide the correct size bushings?


Thanks,

Ray
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Devioussquirrel
Posted 2004-03-05 7:33 PM (#2273 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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Posts: 354
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Location: Louisiana
Thanks for the responses! My knowledge of steering components is minimal. I'm unfamilar with steering dampers. Are they and stabilizers the same thing? How do they work? Is there any place on the web where I can learn about them and how they're mounted?

The anti-sway bar definitely sounds like a good idea. Any good suppliers?

Is the purpose of the underdrive pulley to slow down the PS pump?

What exactly is the rubber block that you refer to, and where did you get a nylon replacement?

So many questions..I've got a lot to learn. I really appreciate your time and responses!
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Daven Anderson
Posted 2004-03-05 8:07 PM (#2274 - in reply to #2264)
Subject: Anti-roll bars



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Location: Colorado, USA
My wagon has 225-60-15's (15×7 police steel wheels) + KYB Gas-A-Just shocks. Anti-roll bars are 1970 C-body
(front) and E-body (rear). Installing a front anti-roll bar is one of the best improvements that can be made to a
Forward Look car!

Ray, I think you have the wrong bushings! Gary may have accidentally sent you the wrong bushings, I suggest
that you contact him...As far as tire aspect goes, I'd rather have 75 series tires WITH a front anti-roll bar than
60 series tires WITHOUT an anti-roll bar up in the Rocky Mountain roads. Your 70 series tires will handle much
better with a front anti-roll bar, even better with a rear bar as well!

Sid's underdrive pulley uses less engine HP than a regular PS pump, that's why he did that! ALTHOUGH,
maybe less PS boost would help the on-center steering feel....?

It IS a matter of record that fully streetable torsion bar cars with Street HP tires can easily exceed .80 g's on
the skidpad with today's tires (just watch an SCCA race with a properly set-up torsion-bar car entered!)
E-bodies have hit .90 g's with STREET tires and those cars have a 1962 design (B-body) front suspension!

The bracket (also called damper) Sid refers to is a universal kit for cars with recirculating ball or worm & roller
steering (cars with center steering links, that is). This piece restricts the non-steering related movements of
the center link, this is an EXCELLENT idea and I should put one in my wagon ASAP! This kind of damper
would help the steering feel of any car with a center link, not just FL cars; and is compatible with both manual
or power steering cars.

Edited by Daven Anderson 2004-03-05 8:11 PM
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1960fury
Posted 2004-03-06 5:27 AM (#2285 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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i forgot heavy duty front & rear springs. justin, yes steering dampers/stabilizers are the same thing. go to summitracing.com and search for steering stabilizers. i had the anti sway bars custom made. i do not like the original sway bars with the clamp type end links, which are way too small. also the frame links/brackets are way too close to the centerline of the car to work properly. no there is no replacement for the soft rubber steering coupler, i fabricated my own, it's inside of steering column. yes, the ps underdrive pulley slows down the ps pump but it didn't make a difference, i think, but good to know to have a few extra hp with less pump wear.

Edited by 1960fury 2004-03-06 5:31 AM
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myfury
Posted 2004-04-14 7:00 PM (#4134 - in reply to #2234)
Subject: RE: Firm Feel Steering or Rack and Pinion??


Member

Posts: 9

Has anyone tried to alter the relief valve inside the power steering pump,(by shorting the spring) in order to lower the pump pressure? Also does a 1.25 caster setting give a firmer feel? I have a 61 Fury with super easy power steering,all new suspension parts. If 1960 Fury is still watching, do you still have that part# for the steering stabilizer from summit? I'm about ready to try that. Thanks Dale P.S If wasn't for this web site I never would have got this Fury restored.
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1960fury
Posted 2004-04-15 8:52 PM (#4226 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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any single steering stabilizer with eye type bushings should work. if i remember correctly forwardlookers need @ >7.50" or 8" stroke. i used a slim mercedes stabilizer. on 60/61 big block mopars its a tight fit. i cannot guarantee if it's possible to add a stabilizer to /6 or poly/hemi cars or 55-59 models. actually a stabilizer is not needed for normal driving in the u.s. (speed limit 65 or 70?) for a fl car. these cars ride fine if all suspension/steering parts are in good condition. before you add a stabilizer make sure you have absolutly no play in centerlink, inner&outer tie rods, ball joints, steering coupler, wheel bearings, bushings (INCLUDING rear spring and idler arm bushings) there is a ball bearing kit for the idler arm bushing, its far better than the rubber bushings (kanter sells) which add play to the steering. not original rear axles with incorrect spring pad distances or incorrect weldet spring pads can make the car road wander too. sid ps i heard synthetic ps fluid and ps coolers improve steering "feedback" a bit.
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1960fury
Posted 2004-04-15 9:10 PM (#4229 - in reply to #2111)
Subject: RE: Firm Feel Steering or Rack and Pinion??



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dale, could you PLEASE post a picture or pictures of your car? i LOVE 61 plymouths. can't see enough of em!!!!! THANKS
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myfury
Posted 2004-04-16 10:20 AM (#4260 - in reply to #4229)
Subject: RE: Firm Feel Steering or Rack and Pinion??


Member

Posts: 9

Sid, Will try to post photo of my 1961 Fury if I can figure out how to it,I'm not very good at this computer stuff. I'll get some help and try again.

Edited by myfury 2004-04-16 10:43 AM




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