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Old 03-26-2016, 11:03 AM   #1
BBPanel
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Join Date: Apr 2012
Location: DFW
Posts: 123
Re: Hydroboost Mounting Plates

What determines the HB pedal rod displacement distance? Does the m/c dictate that or does the HB pedal rod have its own unique travel length? Would seem like the m/c should be the determining factor - I'm retrofitting a HB and need to determine what my pedal travel should/needs to be. -Bob
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Old 03-26-2016, 12:37 PM   #2
Will206
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Join Date: Mar 2016
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Quote:
Originally Posted by BBPanel View Post
What determines the HB pedal rod displacement distance? Does the m/c dictate that or does the HB pedal rod have its own unique travel length? Would seem like the m/c should be the determining factor - I'm retrofitting a HB and need to determine what my pedal travel should/needs to be. -Bob
I haven't a clue to be honest. I replied to the guy Capitanfab said had one but I haven't heard anything back, right now I am planning on using the rivited bracket off my old booster and a hydroboost mounting plate. I will then cut the end off the HB pedal rod, thread both halves and use a adjustable type linkage in between. Possibly off something like a turn buckle, but add jam nuts. I still have to figure out the *actual* angle of the rod because I know the HB units generally connect a little higher on the pedal. I was really hoping to find just a HB brake pedal but haven't had any luck yet.
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Old 03-26-2016, 11:47 PM   #3
Captainfab
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Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
Re: Hydroboost Mounting Plates

Sorry but I'm not understanding what you mean by 'pedal rod displacement distance'? As for connecting the hydroboost pushrod to the brake pedal, you will probably want something in the neighborhood of a 4:1 ratio.


Quote:
Originally Posted by BBPanel View Post
What determines the HB pedal rod displacement distance? Does the m/c dictate that or does the HB pedal rod have its own unique travel length? Would seem like the m/c should be the determining factor - I'm retrofitting a HB and need to determine what my pedal travel should/needs to be. -Bob
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Power Steering Box Adapter Plates For Sale HERE
Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE
Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE
Hydroboost Mounting Plates HERE
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Old 03-27-2016, 12:27 AM   #4
BBPanel
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Join Date: Apr 2012
Location: DFW
Posts: 123
Re: Hydroboost Mounting Plates

Quote:
Originally Posted by Captainfab View Post
Sorry but I'm not understanding what you mean by 'pedal rod displacement distance'?
When you apply the brakes how far does the HB pedal rod move before it bottoms out - or will the m/c bottom out first?
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Old 03-27-2016, 01:29 AM   #5
Captainfab
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Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
Re: Hydroboost Mounting Plates

I do not have that answer. I have not installed a hydroboost yet and I do not have an operational one to measure. I am not in the business of working on cars and trucks for others and no time for any of my own with working 80 hrs a week.

Quote:
Originally Posted by BBPanel View Post
When you apply the brakes how far does the HB pedal rod move before it bottoms out - or will the m/c bottom out first?
__________________
Power Steering Box Adapter Plates For Sale HERE
Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE
Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE
Hydroboost Mounting Plates HERE
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