TTB coil-over spring rates/lengths

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BDKW1
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Re: Spring Rate and i.d.

Post by BDKW1 »

Since you've got 3.0's, run a 22" 350# spring with a tender........
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Andy Jones
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Re: Spring Rate and i.d.

Post by Andy Jones »

Thanks Brian! oh yeah is the coil i.d im looking for a 3.63" ID Coil ?? And is their a recommended valving to start with? The truck will see mild prerunning, family fun and recovery duties. the rear will be set up with a spring pack and a 3.0 bypass.
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Re: Spring Rate and i.d.

Post by BDKW1 »

Edit that, 24" spring. Not sure what ID the Fox's are.

Valving? You want the funky Fox or King strait stack?

Your probably going to be at .015/.010 with 2 or 3 bleed holes open to start with.
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Polarcub
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Dual rate coilover spring rates

Post by Polarcub »

Okay I know this has been discussed briefly here and there, but what would you recomend for coils on a 12" Dual rate that is going on a +4 per side beams for a bronco. The Bronco is a do all rig but spends most of its time in the desert I appreciate your thoughts.
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tcm glx
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Re: Dual rate coilover spring rates

Post by tcm glx »

Nice!!!
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Polarcub
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Re: Dual rate coilover spring rates

Post by Polarcub »

tcm glx wrote:Nice!!!
Thanks T...Talked to Joel today I should have the hardware next week! The goal is to have the bronco back up and running by the April Trip and dialed by the Baja trip!
Jeremy
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Re: Dual rate coilover spring rates

Post by tcm glx »

Spill the beans.. what all are you doing?
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Polarcub
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Re: Dual rate coilover spring rates

Post by Polarcub »

tcm glx wrote:Spill the beans.. what all are you doing?
Okay....The front is getting completely redone...New Beams trussed, uniball +4, new radius arms +trans crossmember and bumps....The rear is getting a 9" and bumps with the rear shocks moving to get some compression back still running into the bed. Speaking of which what length are your bumps in the rear T?
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Re: Dual rate coilover spring rates

Post by tcm glx »

Tell Joel you ned a set of "Bilstein ShortStops"

2" stroke, but instead of a regular bump with a spacer, he cuts the shaft and can down by the same 2"to make for a much shorter air bump... fits underneath like a charm.
Looking forward to your setp!! Is Black Market doing the work?
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Re: Dual rate coilover spring rates

Post by Polarcub »

tcm glx wrote:Tell Joel you ned a set of "Bilstein ShortStops"

2" stroke, but instead of a regular bump with a spacer, he cuts the shaft and can down by the same 2"to make for a much shorter air bump... fits underneath like a charm.
Looking forward to your setp!! Is Black Market doing the work?
BlackMarket is dead...LOL DeserConcepts INC is doing all the work with a bit of my elbow grease thrown in as well. Bryan and I have been talking about this for awhile....also going to 37"s most likely....I am super stoked I do need to get these parts sold though sooner than later.
Jeremy
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Re: Dual rate coilover spring rates

Post by tcm glx »

Polarcub wrote:
tcm glx wrote:Tell Joel you ned a set of "Bilstein ShortStops"

2" stroke, but instead of a regular bump with a spacer, he cuts the shaft and can down by the same 2"to make for a much shorter air bump... fits underneath like a charm.
Looking forward to your setp!! Is Black Market doing the work?
BlackMarket is dead...LOL DeserConcepts INC is doing all the work with a bit of my elbow grease thrown in as well. Bryan and I have been talking about this for awhile....also going to 37"s most likely....I am super stoked I do need to get these parts sold though sooner than later.

Hahaha, same difference!! Desert Concepts!! Right on Jer, I am sure you will be super pleased. Did you go 12" or 14" in the front?
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Polarcub
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Re: Dual rate coilover spring rates

Post by Polarcub »

Going 12" leaving room for a bypass on the front
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Re: Dual rate coilover spring rates

Post by funinthesun95 »

Jeremy

I have ran 3 different set ups….how do you like the ride of your rig? soft? stiff?
400 top 550 bottom 50/ 50 this was on a 14, with 14 inch top and bottom
450 top 500 bottom 40/60 this was on a 14, with 12 top 16 inch bottom
400 top 500 bottom 40/60 this was on a 12, with 10 inch top spring 14 inch bottom
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Polarcub
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Re: Dual rate coilover spring rates

Post by Polarcub »

funinthesun95 wrote:Jeremy

I have ran 3 different set ups….how do you like the ride of your rig? soft? stiff?
400 top 550 bottom 50/ 50 this was on a 14, with 14 inch top and bottom
450 top 500 bottom 40/60 this was on a 14, with 12 top 16 inch bottom
400 top 500 bottom 40/60 this was on a 12, with 10 inch top spring 14 inch bottom
I prefer a bit firmer than some not race rig rough but firm I dont like the caddy feel if that makes sense...I was thinking of 450/500 I definately would like the small stuff (speed bumps) to go unnoticed but this is new territory for me
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Re: Dual rate coilover spring rates

Post by BajaBronco13 »

Jer,

On my ride I spoke with two different guys that built Bronco prerunners and they all said 450 over 500. Plus I've heard the same here from a lot of guys that are running those spring rates. Can't tell you much about the ride as my rig is down with motor issues. I hope that helps.

Chris
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Polarcub
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Re: Dual rate coilover spring rates

Post by Polarcub »

It does chris I just wanted to get some opinions to weigh my own against. Hopefully it will help another as well!
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Re: Dual rate coilover spring rates

Post by BajaBronco13 »

Jer,

I don't know if coil lenghts will make a difference but I have those numbers if you need them. But I'm running Kings and it sounds like you're running Bilsteins, again not sure if it matters, just mentioning it.

Chris
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Re: Dual rate coilover spring rates

Post by funinthesun95 »

BajaBronco13 wrote:Jer,

On my ride I spoke with two different guys that built Bronco prerunners and they all said 450 over 500. Plus I've heard the same here from a lot of guys that are running those spring rates. Can't tell you much about the ride as my rig is down with motor issues. I hope that helps.

Chris

450 over 500 is what was on the crew cab centurion ttb to start with it was a firm ride on the heavy truck....would work well.....are you going to do 40/ 60 or 50/50 I don’t even know if it makes a difference.
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Polarcub
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Re: Dual rate coilover spring rates

Post by Polarcub »

Not sure on that yet probably 50/50...not sure if it really matters
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Re: Dual rate coilover spring rates

Post by Deleted Account »

really depends alot of the mounting position or the shocks too.
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