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Bump stop modifications after LS1 brake upgrade

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Old Jun 7, 2020 | 06:52 PM
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Bump stop modifications after LS1 brake upgrade

What has anyone done after doing the LS1 brake upgrade where you had to cut off the bump stop off the spindle. Now if you turn the wheel to far it hits the caliper. Any help would be appreciated.
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Old Jun 7, 2020 | 07:15 PM
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Re: Bump stop modifications after LS1 brake upgrade

Not sure if I saw it here, but I saw where a guy moved the bracket that the bump stop hits to hit in a different spot. I just finished a ls1 swap and haven't gotten that far yet. I will be definitely making something.
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Old Jun 20, 2020 | 04:52 PM
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Re: Bump stop modifications after LS1 brake upgrade

I drilled out the rivets then made my own steering stops and bolted them in place of the originals. I used the originals as a starting point and adjusted the shape and angle for the new brake setup.
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Old Jun 20, 2020 | 09:20 PM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by SilverChicken
I drilled out the rivets then made my own steering stops and bolted them in place of the originals. I used the originals as a starting point and adjusted the shape and angle for the new brake setup.
What exactly did you use?
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Old Jun 20, 2020 | 09:26 PM
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Re: Bump stop modifications after LS1 brake upgrade

How do I start my own thread on this site
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Old Jun 20, 2020 | 10:13 PM
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Re: Bump stop modifications after LS1 brake upgrade

I think I used 12g steel. It’s close to 1/8” thick. The most difficult part for you will be cutting out the shape needed. I was fortunate enough to have access to both material and a band saw at my old job. It can still be done if you can use a cutoff wheel, it’ll just take a while. Otherwise it’s simple, common tools like a vise, hammer, file, drill and bits.

Last edited by SilverChicken; Jun 20, 2020 at 10:21 PM.
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Old Jun 21, 2020 | 07:35 AM
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Re: Bump stop modifications after LS1 brake upgrade

A photo would be great...
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Old Jun 21, 2020 | 11:01 AM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by rt66er
A photo would be great...
sorry, I don’t have any on my phone and I won’t be home for another couple months
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Old Jul 7, 2020 | 03:49 PM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by SilverChicken
I drilled out the rivets then made my own steering stops and bolted them in place of the originals. I used the originals as a starting point and adjusted the shape and angle for the new brake setup.
This is what I did, except I cut part of the old ones off and repositioned the new pieces I welded on.

If you look in the background, you can see one of them in the second picture in this post. It's not quite the same angle as the factory steering-stop.
The downside is that my turning circle is smaller now.

If you keep driving around with your factory steering stops, you will eventually end up with a leak at your brake-hose mounting point.
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Old Jul 12, 2020 | 01:17 PM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by dixiebandit69
This is what I did, except I cut part of the old ones off and repositioned the new pieces I welded on.

If you look in the background, you can see one of them in the second picture in this post. It's not quite the same angle as the factory steering-stop.
The downside is that my turning circle is smaller now.

If you keep driving around with your factory steering stops, you will eventually end up with a leak at your brake-hose mounting point.
I figured it out. Turning to the right, the banjo bolt didn't hit. But turning to the left it did. So what I did was take a bumper support shim and cut a piece off and drilled holes through the existing stop. Bolted it up and works perfect.
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Old Jul 15, 2020 | 07:10 AM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by babyduck
I figured it out. Turning to the right, the banjo bolt didn't hit. But turning to the left it did. So what I did was take a bumper support shim and cut a piece off and drilled holes through the existing stop. Bolted it up and works perfect.
Got pics?
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Old Aug 24, 2020 | 05:30 PM
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Re: Bump stop modifications after LS1 brake upgrade


I saved this pic years ago. Maybe helpful to you.
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Old Aug 24, 2020 | 08:09 PM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by 92Z

I saved this pic years ago. Maybe helpful to you.
Thanks. I finally did about the same thing on the driver's side. The passenger side was fine by a hair
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Old Aug 25, 2020 | 05:25 PM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by 92Z

I saved this pic years ago. Maybe helpful to you.
Does the steering-stop still make contact with the caliper, or does it hit the bracket?

Because if it hits the caliper, it will push the pistons in on really tight turns, and reduce your braking performance for the next couple of pedal applications.

I noticed this in parking lots shortly after installing the kit on my car (before I modified the stop).
Ex: I'd back out of a tight parking space, and the next time I stepped on the brake, the pedal went to the floor. It took me awhile to figure out what was going on.
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Old Dec 2, 2020 | 10:52 AM
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Re: Bump stop modifications after LS1 brake upgrade

Back from the dead, need ideas for a steering stop.
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Old Dec 2, 2020 | 11:45 AM
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Re: Bump stop modifications after LS1 brake upgrade

Originally Posted by 91banditt2
Back from the dead, need ideas for a steering stop.
the picture above looks like it would work.
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Old Dec 2, 2020 | 01:42 PM
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Re: Bump stop modifications after LS1 brake upgrade

Think it's hitting the caliper bracket?
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