Plastics Guy DuroBumps and a little more

4runner DOA

Hold my beer
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I have hydro cans in the rear it’s absolutely glorious. The fronts are fantastic. If anything I need to revalve my Kings up front Or as I’ve been contemplating go to secondary bypasses. But that’s apples to oranges. For my 1x a year trip to baja idk if I can/should justify balls to the wall stock width lowers with bypasses or go +2 OR just live with chewing up my wheel wells from over working the King/duro bump setup. For what they’re meant for they do great but at the same time I agree with you. 8-9” of travel ain’t much tho. Twss?

I don't wanna long travel the 4runner so secondaries it is for me. The 2wd taco is for long travel some day.
 
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I've managed to fuck up one of my rear fancy duro bumps, supposedly because my Dakars are shot. Which totally sucks, especially that I rarely ever get to get out... Anyways, tor now I'm running my old Timbrens in the rear , and damn! What a difference !!
IMG_20201129_59473.jpgIMG_20201129_27133.jpg
I want to go back to Duro Bumps, but have to figure out what to do with the leafs/suspension before I do that
 

AssBurns

will wheel for beer
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I've managed to fuck up one of my rear fancy duro bumps, supposedly because my Dakars are shot. Which totally sucks, especially that I rarely ever get to get out... Anyways, tor now I'm running my old Timbrens in the rear , and damn! What a difference !!
View attachment 37633View attachment 37635
I want to go back to Duro Bumps, but have to figure out what to do with the leafs/suspension before I do that
Wonder how you managed to do that to those bumps.
Either way, give DuroBumps a call or email and they'll help get it corrected. They've got some great customer service.
 

4runner DOA

Hold my beer
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Wonder how you managed to do that to those bumps.
Either way, give DuroBumps a call or email and they'll help get it corrected. They've got some great customer service.

I bottom out in the rear so much I'm surprised mine are still intact. One is tearing, the other looked okay last time I had the wheels off. Not sure even wheelers would stand up to my abuse right now. Fronts are fine.
 
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Wonder how you managed to do that to those bumps.
Either way, give DuroBumps a call or email and they'll help get it corrected. They've got some great customer service.

I got skills and a little talent! :evilgrin:
Probably dumb luck tho

Yeah I already emailed with Curtis about it a little while ago, and this isn't a warranty issue. And I'm not arguing it.
However, I definitely miss how smoothly they worked and will get a set when time is right
 

Arcticelf

Head BFH Operator at Gray Man Fab
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I got skills and a little talent! :evilgrin:
Probably dumb luck tho

Yeah I already emailed with Curtis about it a little while ago, and this isn't a warranty issue. And I'm not arguing it.
However, I definitely miss how smoothly they worked and will get a set when time is right

I've got a set of the shorter ones on the shelf, that helps alot with breaking them.

We can install those along with a new leaf pack.
 

Arcticelf

Head BFH Operator at Gray Man Fab
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Honestly, I think these things are great, but they're not for people that beat on shit like we do. One of my rears is tearing, and the more I push the harder I hit in the front. I'll be upgrading to hydro bumps in the rear and I'll be running secondaries up front by the end of summer.

If you really beat them the shorter ones are better. But at some point hydros are the only answer.
 

Arcticelf

Head BFH Operator at Gray Man Fab
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or...is better valving the real answer as hydros aren’t meant to be in constant contact?

Yes?

You need enough valving, and up travel, so the hydros only hit on "big" landings. But if you're running whoops or similar that will be every cycle. On washboard, the shocks should take care of it.
 
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Yes?

You need enough valving, and up travel, so the hydros only hit on "big" landings. But if you're running whoops or similar that will be every cycle. On washboard, the shocks should take care of it.
Yea that’s a good point. Spring rate accounting for extra weight on longer trips is important. Our back end was fantastic for the week long trip but I swapped to toytec HD springs. The other 4runner didn’t change rear springs and he was riding the bump stops constantly.
 

Arcticelf

Head BFH Operator at Gray Man Fab
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Yea that’s a good point. Spring rate accounting for extra weight on longer trips is important. Our back end was fantastic for the week long trip but I swapped to toytec HD springs. The other 4runner didn’t change rear springs and he was riding the bump stops constantly.

I'd say the order is:
1) figure out rig weight where you want performance.
2) figure out desired ride height where you want performance
3) Springs to match 1 and 2.
4) Shocks to match 1, 2 and 3.
5) Bumps.

This implies that your either going to keep the truck a fairly static weight, or accept shitty ride/handling when you deviate. So unless you carry the same weight in tools during the week you carry in camping gear on the weekend; something is going to suffer.
 
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I'd say the order is:
1) figure out rig weight where you want performance.
2) figure out desired ride height where you want performance
3) Springs to match 1 and 2.
4) Shocks to match 1, 2 and 3.
5) Bumps.

This implies that your either going to keep the truck a fairly static weight, or accept shitty ride/handling when you deviate. So unless you carry the same weight in tools during the week you carry in camping gear on the weekend; something is going to suffer.

run light springs in the rear for daily. (Wheelers 1.5” lift 12% spring rate increase over stock) Kings on the soft setting.
For trips I swap to the toytec 2” lift HD (200lbs constant) and turn the Kings up to stiffest setting. Rear spring swaps on the 4runner are super easy though
 
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