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Steering Gearbox upgrade? |
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1982AMCConcord
AMC Addicted Joined: Jul/13/2012 Location: Kenosha, WI Status: Offline Points: 1287 |
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So this one... its not a bad price... that other place had theirs going for $400!
https://www.redheadsteeringgears.com/product/18501qw/ |
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73Gremlin401
Supporter of TheAMCForum Joined: Mar/02/2013 Location: Stmbt Sprgs CO Status: Offline Points: 955 |
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I heard of these guys too - but of course, after I had already sent 2 boxes to RedHead. arrrgh. And don't worry about the ratio being too quick - if your alignment and condition of the bushings/balljoints etc is all good and solid, the car will drive like a modern car. The real difference is just in the number of turns lock to lock - all you are doing is bringing that number down to what modern automobiles use - roughly 3 turns, vs the 5 - 7 turns for the old PS boxes. you'll love it. |
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73 Gremlin 401/5-spd.
77 Matador Wagon 360/727. 81 Jeep J10 LWB 360/4-spd 83 Concord DL 4-dr 258/auto |
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Sonic Silver
Supporter of TheAMCForum Joined: Nov/23/2011 Location: East Tennessee Status: Offline Points: 7969 |
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73Gremlin401
Supporter of TheAMCForum Joined: Mar/02/2013 Location: Stmbt Sprgs CO Status: Offline Points: 955 |
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[/QUOTE] If my memory is correct, the AMC PS boxes were 4 turns lock to lock in the 68/9 AMX and Javelin, and maybe all AMC cars , and 3.3 turns beginning in 1970. [/QUOTE] My 77 Matador and 73 Gremlin and 74 Javelin were 5 7/8 turns L to L as OE. |
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73 Gremlin 401/5-spd.
77 Matador Wagon 360/727. 81 Jeep J10 LWB 360/4-spd 83 Concord DL 4-dr 258/auto |
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304-dude
AMC Addicted Joined: Sep/29/2008 Location: Central Illinoi Status: Offline Points: 9082 |
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My manual 71 box was a bear in parking lots and was about 4 turns or so lock to lock. Quicky decided modern power steering was the way to go.
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71 Javelin SST body
390 69 crank, 70 block & heads NASCAR SB2 rods & pistons 78 Jeep TH400 w/ 2.76 Low 50/50 Ford-AMC Suspension 79 F150 rear & 8.8 axles Ford Racing 3.25 gears & 9" /w Detroit locker |
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Sonic Silver
Supporter of TheAMCForum Joined: Nov/23/2011 Location: East Tennessee Status: Offline Points: 7969 |
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My 77 Matador and 73 Gremlin and 74 Javelin were 5 7/8 turns L to L as OE. [/QUOTE] My 70 AMX and 71 SC/360 are both 3-1/3. Maybe some are different. |
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CamJam
Moderator Group Joined: Jan/04/2014 Location: Arizona Status: Offline Points: 6553 |
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Be careful of buying so-called "quick ratio" boxes, as it's all relative. Compared to some of the 60s cars, we already have a quick ratio box in the Javelin and AMX. Someone correct me if I'm wrong but 15:1 is what I remember the '69 AMX being, so just make sure you find out what ratio you'd be getting. 12.7:1 mentioned earlier seems like it would be just about right for our cars. My Ford Focus ST has 13.7:1 around center and quickens to 10.1:1. It felt like a go-cart to me when I first got it, but I love it now!
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'73 Javelin 360 (current project)
'72 Baja Bronze Javelin SST '69 Big Bad Orange AMX (2018 Teague Heritage Award) SOLD |
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Sonic Silver
Supporter of TheAMCForum Joined: Nov/23/2011 Location: East Tennessee Status: Offline Points: 7969 |
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The manual on AMX and SC/360 was 20:1 with 5 turns. Quick ratio manual on AMX and Javelin was 16:1 with 4 turns. Most AMC cars with standard manual steering was 24:1 with 6 turns.
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CamJam
Moderator Group Joined: Jan/04/2014 Location: Arizona Status: Offline Points: 6553 |
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I'm going from memory too. I contacted a rebuild shop in Phoenix about making mine a "quick ratio" and he told me it already was 15:1 or thereabouts... definitely no more than 16:1. I counted the number of turns on my car at the time and calculated that he was correct. The car isn't here right now so I can't double check.
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'73 Javelin 360 (current project)
'72 Baja Bronze Javelin SST '69 Big Bad Orange AMX (2018 Teague Heritage Award) SOLD |
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1982AMCConcord
AMC Addicted Joined: Jul/13/2012 Location: Kenosha, WI Status: Offline Points: 1287 |
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I will check my turn to lock ratio when I get home today. I guess at this point.. I am just going to go back to a stock with a new rag joint... its just going to be cheaper overall. I just wanted to explore my options because with the front end all apart... it'll be the right time to put a new box in it considering the OE original is still in there.
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