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03-02-2016, 10:13 PM
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#1 |
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Registered User
Join Date: Jul 2010
Location: Calgary, Alberta
Posts: 19
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rear springs with caltracs
Hey everyone. For those of you running Caltracs, are you running the split monos or a multipack? If so, what spring rate for the multipack? I have a 71GMC short box with big block and a 4 speed and hoping I can get it to hook. Its a street truck but might see the track a bit. It has a 12 bolt with 3.42s. Thanks, Troy.
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03-05-2016, 10:51 PM
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#2 | |
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Registered User
Join Date: Feb 2010
Location: Airdrie AB
Posts: 55
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Re: rear springs with caltracs
Quote:
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03-06-2016, 09:31 AM
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#3 | |
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Registered User
Join Date: Dec 2015
Location: Beaver Falls, Pa
Posts: 168
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Re: rear springs with caltracs
Quote:
I have been using stock type springs for about 8 years...I'm needed to replace my 3rd pair. The first (originals) broke...I blamed it on being old & scared to death, the replacements bent & so has the set that is on there now. I have purchased the parts to make an anti-roll bar which seems to be the problem. The main Right spring seems to flatten out & the Left one kinks toward the front. At some point I may go to the split mono's. My advice, If you are going to use multi leafs & are going to the track with sticky tires...do the anti-roll bar now. Lorne It goes 1.56-8 60' times. You can see some rollin' over going on.  Here's from the other side of the track...you can see the whole rear tire in the wheelwell 
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03-07-2016, 09:15 AM
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#4 |
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Registered User
Join Date: Feb 2001
Location: Wetumpka, Al, U.S.
Posts: 8,892
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Re: rear springs with caltracs
We ran split monos on my friends 67 Camaro and had 1.42 60ft on a 200 shot progressive with a 275 60 15 drag radial
__________________
Kevin Special Thanks to All who have helped on the TRUCK! My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4 So Far my best Times are: Motor only: 6.44 1/8 @ 104.13 10.39 1/4 @ 125.83 Nitrous Times: 5.785 1/8 @ 118.65 with a 1.336 60ft 9.168 1/4 @ 142.58 with a 250 shot dead out of the hole! |
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03-07-2016, 12:14 PM
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#5 |
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mini truck racer
Join Date: Aug 2006
Location: Baytown , texas
Posts: 3,010
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Re: rear springs with caltracs
The split monos fix the bending problem . The front half is very thick and the rear section is actually the spring rate portion .
__________________
1949 5-window 1969 Camaro 1976 Chevy Luv yellow 1978 Chevy Luv Blue 1976 Chevy Luv Black 1979 Firebird Flooded in Harvey 1999 F350 Dually 2005 GMC Sierra 4.8 RCSB 2014 Explorer (wifes) My build :http://67-72chevytrucks.com/vboard/s...d.php?t=399148 Build #2: http://67-72chevytrucks.com/vboard/s...d.php?t=653583 |
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