944Hybrids: 924/944/968 and 928 V8 Conversions
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HOW TO DO AN ADVANCED SEARCH.

Mon Jul 08, 2013 3:56 pm by Admin


For the benefit of 944Hybrids users there are two search functions available for you to use.
The purpose of this sticky is to explain the "Advanced Search" function because it is much more powerful and is the best choice when researching information.

When you log on to the site a list of options is shown in a line at the top of the page. One option is labelled "Search", use this option (NOT the search box lower down on the right).

After you click on the upper search option, a drop down box appears. At the bottom of this box is a radio button marked "Advanced …

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Hydroboost mounting plate

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Sat Jun 07, 2014 10:30 pm

Mine too!

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  xschop on Sun Jun 08, 2014 10:26 am

Tim, what is the part# ? When you build your firewall plate, just make sure the mustang angle plate/pushrod crosses the firewall plate at the exact location as the factory pushrod does. Just drawing the cereal bowl outline and copying it's hole is way off.
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Post  Lemming on Sun Jun 08, 2014 2:05 pm

Cardone 527360 (52-7360)

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Hydroboost mounting plate - Page 4 Empty mustang hydro boost

Post  unique202 on Sun Jun 08, 2014 2:28 pm

lemming, are you doing a hydro boost setup?

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  Lemming on Sun Jun 08, 2014 10:22 pm

unique202 wrote:lemming, are you doing a hydro boost setup?

Yes
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Post  unique202 on Sun Jun 08, 2014 10:29 pm

Can you please share your info

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  spence on Mon Jun 09, 2014 3:14 am

type in hydroboost in "search". Look at the top of this site under the "944hybrids.com" banner; you'll see search. Click on that and go to advanced search then type in hydroboost. Lots will come up
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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Tue Jun 10, 2014 9:16 pm

[quote="supes6"]Mike, this is the plate that came with my hydro boost - it's yours if you want it.  I'm using Eric's plate so have no

How do you take the bolts out of the stock plate? Do they just get pounded out?  Also, where the push rod comes out of the unit... How do I take that off? I am looking at using the one that came with my electric brake booster instead of the one on the car. Here are pics of what I am talking about.[img]Hydroboost mounting plate - Page 4 86350A61-987B-4C8A-89B3-6106740FD1E2_zpsz3aqtdn1[/img]

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Tue Jun 10, 2014 9:20 pm

[img]Hydroboost mounting plate - Page 4 FC72023D-3ACF-4446-B2A8-96CFCEFE7CDD_zpsdc5omduw[/img]

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  Techno Duck on Tue Jun 10, 2014 10:11 pm

The push rod ball is crimped in the cup on the end. I would consider reusing the original 944 clevis.

I cut the ring off the end threaded the shaft to fit the original brake push rod clevis.

Hydroboost mounting plate - Page 4 IMG_2814_zpse840abf3

Hydroboost mounting plate - Page 4 IMG_2813_zps71bf39e2

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Wed Jun 11, 2014 2:02 am

So since I have the hydroboost plate that is already clocked at 12.4 degrees I can just bolt that up to my current firewall plate right? I have the same one Lemming got.

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  Lemming on Wed Jun 11, 2014 6:55 am

zeusrotty wrote:So since I have the hydroboost plate that is already clocked at 12.4 degrees I can just bolt that up to my current firewall plate right?  I have the same one Lemming got.

That is what I am planning on doing. However, as xchop pointed out, you need to make sure that it is well aligned with the brake push rod.
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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Thu Jun 12, 2014 11:30 pm

Getting this nut off of the back of this booster is proving to be a major pain. Anyone know what size bolt that is? I'm going to have to make a special purchase and buy a wrench just for that. The adjustable wrench I have just won't grip it.

Also, are you guys clocking these to the right at all? It's tight!

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  xschop on Fri Jun 13, 2014 10:11 am

Is the rustang pushrod long enough to reach the 944 pedal? If so,
then a bonus mod would be to weld in an offset pin on the pedal that attaches directly to factory pushrod. Then offset the firewall plate mount holes away from head.
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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Fri Jun 13, 2014 1:37 pm

No it isn't. You definitely need an extension.

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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  xschop on Fri Jun 13, 2014 2:57 pm

Also, what is the center to center mount hole dimension on the mustang master cylinder? Other MC's could be modded to fit.
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Post  zeusrotty on Fri Jun 13, 2014 4:33 pm

It isnt really the master that is going to make it tight. It is the actual booster unit, if that is what you are implying.

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Post  xschop on Sat Jun 14, 2014 7:00 am

No, I meant getting different size MCs to mount. I have a spare C5 Vette MC at the shop I could adapt.
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Post  zeusrotty on Sat Jun 14, 2014 11:31 pm

What would be the reasoning for a different master? Reason I'm asking is because "while I'm in there"

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Post  xschop on Sun Jun 15, 2014 9:40 am

Anything larger than the factory MC and preferably with M10 x 1.0 bubble flare ports would be ideal.
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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  Lemming on Mon Jun 16, 2014 7:31 am

xschop wrote:Also, what is the center to center mount hole dimension on the mustang master cylinder? Other MC's could be modded to fit.

Rob,

I'll try to get you the dimensions tonight.  I've been planning on calling Wilwood to find out my options on MC's.

EDIT: 3.25"
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Hydroboost mounting plate - Page 4 Empty Re: Hydroboost mounting plate

Post  zeusrotty on Tue Jun 17, 2014 1:39 am

I've made some progress. I've decided to mount the plate to the unit and then I will mount the attached unit and plate to the firewall all at once. It really seems like getting the bolts on the bottom close to the booster would be a nightmare with the motor in. I'm also not running spacers so it makes it all that much more difficult. Here's what I did.  I I also tapped the existing arm and used an extension. I did recess the plate Where the hex bolts are.
Hydroboost mounting plate - Page 4 <a href=Hydroboost mounting plate - Page 4 29BBB25C-79DC-4337-B1ED-CDA40242DD4A_zpsordtj7mp" />
Hydroboost mounting plate - Page 4 A74191E0-B861-4927-A63E-FFB09F749039_zpsovndqi3d
Hydroboost mounting plate - Page 4 D71F4A3D-0511-4B69-8A87-A9ADEF764379_zpsjc8zedes
Hydroboost mounting plate - Page 4 782E1C73-33FC-4690-9FA2-AD4E047D2C83_zpsf8nnpug0
]

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Post  zeusrotty on Tue Jun 17, 2014 2:00 am

So I'm just going to stack the back two coils onto the front two coils to make this work. Anyone know where I can get two longer plug wires?

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Post  Lemming on Tue Jun 17, 2014 6:32 am

zeusrotty wrote:So I'm just going to stack the back two coils onto the front two coils to make this work. Anyone know where I can get two longer plug wires?  

I bought a kit that you make your own lengths, nylon spacers for stacking came from McMaster.

I've run into my first glitch, I bought the rebuilt hydroboost and it does not come with the output pushrod, spacer, or spring. Looking for a source for those items.
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Post  xschop on Tue Jun 17, 2014 6:49 am

The Vette MC is 3.40" c2c with 10.5mm thru-holes....
What is the dia. of the mustang MC where it fits into hydroboost unit?
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