Suspension, Brakes, Drivetrain discuss the wondrous effects of boost and your miata...
Sponsored by:
Sponsored by:

DIY Strut Brace With Master Cylinder brace

Thread Tools
 
Search this Thread
 
Old 02-21-2010 | 06:44 PM
  #1  
bobsaget's Avatar
Thread Starter
Newb
iTrader: (2)
 
Joined: Apr 2009
Posts: 44
Total Cats: 0
From: Mississauga Ontario Canada
Default DIY Strut Brace With Master Cylinder brace

Check it out, Im aware that I made a miscalculation and had to cut my bar in half and reweld it, but I definately feel a difference, in both braking and front end stiffness.



Old 02-21-2010 | 06:46 PM
  #2  
dgmorr's Avatar
Senior Member
iTrader: (4)
 
Joined: Nov 2009
Posts: 1,446
Total Cats: 6
From: Toronto, ON
Default

Looks good. Wanna make me one for the rear? I live in Sauga too.
Old 02-21-2010 | 06:52 PM
  #3  
bobsaget's Avatar
Thread Starter
Newb
iTrader: (2)
 
Joined: Apr 2009
Posts: 44
Total Cats: 0
From: Mississauga Ontario Canada
Default

After I make one for the rear sure, that is my next on list of things to do.
Old 02-22-2010 | 01:21 PM
  #4  
whataboutno's Avatar
Newb
 
Joined: Dec 2009
Posts: 9
Total Cats: 2
Default

Finally a purpose for the shock tower brace (on miatas)
Old 02-22-2010 | 05:47 PM
  #5  
Turbo_4's Avatar
I EAT CUM
iTrader: (6)
 
Joined: Sep 2008
Posts: 1,198
Total Cats: 0
From: Redneck, Texas
Default

How to?
Old 02-22-2010 | 09:51 PM
  #6  
bobsaget's Avatar
Thread Starter
Newb
iTrader: (2)
 
Joined: Apr 2009
Posts: 44
Total Cats: 0
From: Mississauga Ontario Canada
Default

Id love to post up a "how to" with pics, but my genious father deleted all of the pics I took for the process, something about my 16gb SD card not having enough space? I dont know, but the process was pretty simple:

1) make a mock up out of plywood and wooden dowel
Mine bolted in and cleared everything

2) Get materials
I used aluminum which I got for free from a friend, he owed me a favour

3) Start cutting
It was aluminum so I used a Jigsaw and wd-40 as a lubricant. I went slow and got pretty good cuts

4) Once I had everything cut to length I cleaned all my areas for welding, tacked it together, and welded it in assuming that my first calculations were correct

5) *this step is unneccessary if you measure twice* cut the tube in the middle and take out the section that is causing your strutbrace to be too large

6) Get a peice of aluminum to thread for the master cylinder brace, cut it on an angle so it mounts parallel to the ground once on the side of the strut brace

7) Drill and tap the master cylinder brace for a bolt

8) Measure twice, tack, check fit and go weld

9) Install and be UBER happy for FIRM brakes
Old 11-12-2010 | 07:44 AM
  #7  
rabyrab's Avatar
Junior Member
iTrader: (3)
 
Joined: Oct 2010
Posts: 195
Total Cats: 2
From: Los Angeles
Default

can you sell me one for the rear?
Old 11-12-2010 | 08:24 AM
  #8  
Doppelgänger's Avatar
Elite Member
iTrader: (12)
 
Joined: Sep 2007
Posts: 6,850
Total Cats: 71
From: Charlotte, NC
Default

^^ You really did just do that, didn't you?

jackass.
Old 11-12-2010 | 05:14 PM
  #9  
sjmarcy's Avatar
I'm Miserable!
 
Joined: Feb 2010
Posts: 583
Total Cats: -1
Default

I found a better way to deal with MC area flexing. All it took was testing out a few ideas.
Old 11-17-2010 | 01:45 AM
  #10  
bbundy's Avatar
Elite Member
 
Joined: Jul 2005
Posts: 2,480
Total Cats: 144
From: Anacortes, WA
Default

A variation on that theme

I made it out of steel tubing. And triangulated back to the cowl and then to the firewall behind the cowl.

The engine bay portion of this brace the first diy mod I did to my car way back in 1994 I think.

Bob
Attached Thumbnails DIY Strut Brace With Master Cylinder brace-p10100r03.jpg   DIY Strut Brace With Master Cylinder brace-p1010ws004.jpg   DIY Strut Brace With Master Cylinder brace-p1010001.jpg  
Old 11-17-2010 | 01:48 AM
  #11  
sjmarcy's Avatar
I'm Miserable!
 
Joined: Feb 2010
Posts: 583
Total Cats: -1
Default

Omg.
Old 11-17-2010 | 02:03 AM
  #12  
bbundy's Avatar
Elite Member
 
Joined: Jul 2005
Posts: 2,480
Total Cats: 144
From: Anacortes, WA
Default

FWIW I think this DIY brace made a bigger difference in the feel of the front end of the car however.

Bob
Attached Thumbnails DIY Strut Brace With Master Cylinder brace-p1010020.jpg   DIY Strut Brace With Master Cylinder brace-p1010021.jpg   DIY Strut Brace With Master Cylinder brace-p1010016.jpg   DIY Strut Brace With Master Cylinder brace-p1010018.jpg  
Old 11-17-2010 | 05:24 AM
  #13  
curly's Avatar
Cpt. Slow
iTrader: (25)
 
Joined: Oct 2005
Posts: 14,497
Total Cats: 1,236
From: Oregon City, OR
Default

Dammit! I was gonna be the first to do DIY frog arms!

Looks nice, wonder if there's a way to do this without a welder, bolts, square tube, and flat bar only.
Old 11-17-2010 | 07:21 AM
  #14  
Nagase's Avatar
Elite Member
iTrader: (6)
 
Joined: May 2009
Posts: 1,805
Total Cats: 2
Default

I think there's a decent market for people who just want the brace, without the bar... anyone want to make one?
Old 11-17-2010 | 09:34 AM
  #15  
Machismo's Avatar
Senior Member
iTrader: (1)
 
Joined: Jul 2008
Posts: 1,273
Total Cats: 1
From: Granbury, TX.
Default

Very nice Bob! Time to break out the welder again and let the sparks fly!
If I had to add a bit of weight back in, this is why I would do it.
Old 11-17-2010 | 09:37 AM
  #16  
Machismo's Avatar
Senior Member
iTrader: (1)
 
Joined: Jul 2008
Posts: 1,273
Total Cats: 1
From: Granbury, TX.
Default

Originally Posted by bobsaget
Box in the uprights and you will eliminate any torsional flex they might still present. Good DIY solution and fab.
Old 11-17-2010 | 09:43 AM
  #17  
joeldc13's Avatar
Junior Member
iTrader: (2)
 
Joined: Dec 2009
Posts: 75
Total Cats: 1
From: France
Default

I've done the same thing with a raceland (or same kind of ****) strut tower brace bought for 30 euros, it's now my master cylinder brace :

Old 11-17-2010 | 02:02 PM
  #18  
bbundy's Avatar
Elite Member
 
Joined: Jul 2005
Posts: 2,480
Total Cats: 144
From: Anacortes, WA
Default

Originally Posted by bobsaget
Check it out, Im aware that I made a miscalculation and had to cut my bar in half and reweld it, but I definately feel a difference, in both braking and front end stiffness.



I do have to comment that I think yours looks like a pretty good job for both the design and fabrication. It should work better than many I have seen on the market, many of which i suspect are worthless. Nice work.

Bob
Old 11-17-2010 | 02:14 PM
  #19  
bobsaget's Avatar
Thread Starter
Newb
iTrader: (2)
 
Joined: Apr 2009
Posts: 44
Total Cats: 0
From: Mississauga Ontario Canada
Default

After I had everything installed, I felt a huge improvement on my brake feel, but the brace flexes upwards, guess the booster brace isn't not 100% parallel with the MC........

The brace itself works great though. I had to install a new engine and the mounts were slightly taller so now it rests on the engine when its bolted down. I'm considering copying bbuny's brace to the firewall. I thought about it at the time but I wasn't convinced that my current brace would actually make a difference.
Old 11-17-2010 | 03:20 PM
  #20  
mgeoffriau's Avatar
Elite Member
iTrader: (7)
 
Joined: Jul 2009
Posts: 7,388
Total Cats: 474
From: Jackson, MS
Default

I bought an eBay STB for this very purpose (actually was thinking of just using the driver's side mount alone, like joeldc13's), but the stupid thing arrived bent. Have to take it over to my dad's house and use his benchvise to flatten it back out.



All times are GMT -4. The time now is 12:16 PM.