What pressure for air bumps?

[k-rub]

What are you guys setting your air pressure at for your bumps? I have the RPG kit with the Fox 2.5s. Probably carry 200# in the back on trips.

Just messing around daily I have 115psi in the bumps and I’ve gotten through half the bump travel on some short outings with minimal whoops.

 

[TXRaptor]

I have my RPG bumps set to 115 psi and I have seen similar travel results with mild off-roading.

 

[Robtor310]

125psi in my SCAB

Keep about 100-150lbs of gear in the back. Have used all but 1/4" of travel driving pretty hard.

 

[Apex Ace]

Good question.

Just installed my new Fox 2.5. from SVC. Someone wrote 85psi on the side of the bump shock. Not sure if that's a starting point or a Max?

-Dave

 

[k-rub]

I've heard from a few sources around 110-115 psi. Mine came with 200psi out of the box. I might have to do some testing with a full loadout.

I'll wrap a small ziptie around the shaft to see travel and I'll bring a shock pump with me.

 

[k-rub]

@RPG do you have any recommendations?

 

[Loufish]

I just installed my SVC kit with the 2.0" Fox bumps. SVC said they where pre-charged ready to go, but didn't tell me what pressure they where pre-charged with...

 

[802Avalanche]

I believe RPG recommends 90 psi for their kit.

https://www.rpgoffroad.com/product/17-stage-2-rear-suspension-kit/

“With our kit, you only need to run 90psi for both on road and offroad. There is no need to ever adjust it from there and it offers displays very little heat buildup which results in a much longer life span.”

 

[k-rub]

Good info. Thanks. Suppose I should have read a little more into it.

I believe RPG recommends 90 psi for their kit.

https://www.rpgoffroad.com/product/17-stage-2-rear-suspension-kit/

“With our kit, you only need to run 90psi for both on road and offroad. There is no need to ever adjust it from there and it offers displays very little heat buildup which results in a much longer life span.”

 

[Booth9999]

I believe RPG recommends 90 psi for their kit.

https://www.rpgoffroad.com/product/17-stage-2-rear-suspension-kit/

“With our kit, you only need to run 90psi for both on road and offroad. There is no need to ever adjust it from there and it offers displays very little heat buildup which results in a much longer life span.”

What do they come preset at? Only used about 1/2 the travel so far with 3-500# and steep off angle driveway.