Page:
Home > Help Needed / General Tech Chat > metal front with no inner wings

minimad19

6 Posts
Member #: 9286
Junior Member

hey all i was wondering can you have a metal front with no inner wings or would you have to put the brace bars etc in any help will be appreciated :)
dean


apbellamy

User Avatar

16540 Posts
Member #: 4241
King Gaycharger, butt plug dealer, Sheldon Cooper and a BAC but generally a niceish fella if you dont mind a northerner

Rotherham, South Yorkshire

you need brace bars as the front subframe mounts to the front panel and the front panel to the inner wings.

MOT man will pull you up on lack of structure without them.

On 11th Feb, 2015 robert said:
i tried putting soap on it , and heating it to brown , then slathered my new lube on it

*hehe!*


minimad19

6 Posts
Member #: 9286
Junior Member

cheers mate ill need to get some brace bars now thanks
dean


Sprocket

User Avatar

11046 Posts
Member #: 965
Post Whore

Preston On The Brook

Mine passed the last 3 years without. Not saying it is right, but the subframe is solid mounted all round, and also has extra strengthening in key areas.

TBH the brace bars on a welded steel front without inner wings is a waste of time.

On 26th Oct, 2004 TurboDave16v said:
Is it A-Series only? I think it should be...
So when some joey comes on here about how his 16v turbo vauxhall is great compared to ours, he can be given the 'bird'...


On 26th Oct, 2004 Tom Fenton said:
Yep I agree with TD........


minimad19

6 Posts
Member #: 9286
Junior Member

cheers can i ask how you have done yours then ie strengneing the front end ets thanks sprocket
dean


Rick.SPI

User Avatar

1596 Posts
Member #: 8027
Post Whore

Thrapston, Kettering, Northants NN14

The one I've seen also dosnt run brace bars. Again not that it is the best way or not as I don't know, obviously the more strength the better tho.

On 17th Feb, 2011 apbellamy said:
I popped my first one out the other day...


apbellamy

User Avatar

16540 Posts
Member #: 4241
King Gaycharger, butt plug dealer, Sheldon Cooper and a BAC but generally a niceish fella if you dont mind a northerner

Rotherham, South Yorkshire

A lot of it is down to your MOT tester. Ask Alex...

On 11th Feb, 2015 robert said:
i tried putting soap on it , and heating it to brown , then slathered my new lube on it

*hehe!*


Sprocket

User Avatar

11046 Posts
Member #: 965
Post Whore

Preston On The Brook

The way I look at it is this, cheep shitty prace bars that attach the front of the subframe to the flitch panel with two bolts at each side is adequate?! for an MOT?! But, a welded front end and no inner wings is not?

The welded front is as rigid, if not more so than the brace bars and fibreglass front.

If I were down to me, I would fail all road going cars with a fibreglass front. End Of.

On 26th Oct, 2004 TurboDave16v said:
Is it A-Series only? I think it should be...
So when some joey comes on here about how his 16v turbo vauxhall is great compared to ours, he can be given the 'bird'...


On 26th Oct, 2004 Tom Fenton said:
Yep I agree with TD........


Carlzilla

User Avatar

3673 Posts
Member #: 9300
Post Whore

Quarry Bonk

The brace bars ive just put on mine because of a fg front have 2 bolts though the subframe, and 2 bolts through the inner wing per side, and ive found the handling much more responsive than standard mounts and steel front, but personally i cant see any reason why youd need brace bars if the outer wings and front panel are welded strongly enough.

On 26th Jan, 2012 Tom Fenton said:
ring problems are down to wear or abuse but although annoying it isn't a show stopper

On 5th Aug, 2014 madmk1 said:
Shit the bed! I had snapped the end of my shaft off!!

17.213 @ 71mph, 64bhp n/a (Old Engine)


Rob Gavin

User Avatar

6729 Posts
Member #: 618
Post Whore

Glasgow

I ended up fitting brace bars as i was trying to prevent the paint cracking around the seams if the front moved at all


Rod S

User Avatar

5988 Posts
Member #: 2024
Formally Retired

Rural Suffolk

I'll agree and disagree.


On 31st Mar, 2011 Sprocket said:
The way I look at it is this, cheep shitty prace bars that attach the front of the subframe to the flitch panel with two bolts at each side is adequate?! for an MOT?! But, a welded front end and no inner wings is not?

The welded front is as rigid, if not more so than the brace bars and fibreglass front.

If I were down to me, I would fail all road going cars with a fibreglass front. End Of.


Agreed the cheap shitty square brace bars, one side each only, small square tube and a couple of bolts are totally worthless, possibly dangerous. But an MOT tester does have the power to fail because of it under MOT rules.

Disagree about road going cars with fibreglass front being all fail. A properly thought out brace bar (note the singular) and attached at the right places can provide much more rigidity than the steel panels. Especially true if using a rubber mounted subframe (which is probably more dangerous than an FG front). Also, the FG front itself can absorb a lot more energy in a crash - if propery mounted to transmit the loads - than steel can. Look at how many high end manufacturers now use GRP, CF, Alloy, Glue instead of welds etc, etc, etc.....

It's all about doing it right, not the concept.

If you don't believe you have done it right, choose an IVA instead of an MOT.

Schrödinger's cat - so which one am I ???


apbellamy

User Avatar

16540 Posts
Member #: 4241
King Gaycharger, butt plug dealer, Sheldon Cooper and a BAC but generally a niceish fella if you dont mind a northerner

Rotherham, South Yorkshire

On 31st Mar, 2011 Sprocket said:
If I were down to me, I would fail all road going cars with a fibreglass front. End Of.

Exactly. No impact protection what so ever.

On 11th Feb, 2015 robert said:
i tried putting soap on it , and heating it to brown , then slathered my new lube on it

*hehe!*


Rod S

User Avatar

5988 Posts
Member #: 2024
Formally Retired

Rural Suffolk

On 31st Mar, 2011 apbellamy said:

Exactly. No impact protection what so ever.


Sorry Andy but I have to disagree.

FG (and many composites) provide much better impact protection (energy absorbtion) than flimsy steel panels from a 1950s design.

It's all down to designing it right, not just buying some cheap brace bars off the web.

Schrödinger's cat - so which one am I ???


apbellamy

User Avatar

16540 Posts
Member #: 4241
King Gaycharger, butt plug dealer, Sheldon Cooper and a BAC but generally a niceish fella if you dont mind a northerner

Rotherham, South Yorkshire

That's fine for modern OEM designed panels made to withstand impacts and deform in a certain way, but most mini flipfronts today are made from molds of the 1950s design flimsy steel panels. I'm pretty sure they have very little thought around impact protection in them. They are just a plastic copy of the originals.

On 11th Feb, 2015 robert said:
i tried putting soap on it , and heating it to brown , then slathered my new lube on it

*hehe!*


Rod S

User Avatar

5988 Posts
Member #: 2024
Formally Retired

Rural Suffolk

Because they are just copies, it's not the design itself that is flawed, it's the way they (it) are attached.

Most I have seen are dangerous (as Sprocket says) but it's down to no thought being involved, just something purchased because that's what everyone else does.....

Design a proper (one piece) brace bar and shape it to absorb impact, attach the FG so its load paths follow the original steel and you WILL have more rigidity than a standard rubber mounted subframe and you will have more impact absorbtion than a standard steel front.

Schrödinger's cat - so which one am I ???


Brett

User Avatar

9502 Posts
Member #: 1023
Post Whore

Doncaster, South Yorkshire

lets face it were in a mini, any real accident at speed what chance do we have regardless of what the front is made from
and i doubt impact protection was really thought of when the mini designed, to my knowledge the mini failed even the most basic of tests and the bloke that told me that was the original mini production line designer at uttoxeter a year back or so

Yes i moved to the darkside *happy*

Instagram @jdm_brett


minimad19

6 Posts
Member #: 9286
Junior Member

cheers guys for the reply i havnt done it yet i was just seeing if it could be done and would be fine at mot time any more advice would be appreciated :)
dean

Home > Help Needed / General Tech Chat > metal front with no inner wings
Users viewing this thread: none. (+ 1 Guests)  
To post messages you must be logged in!
Username: Password:
Page: