S14 FD Cages
Moderators: charlie, CodyW, Rhoad Racing
S14 FD Cages
Anyone have pics of the rear part of the cage for 2010 legal FD cars? We need some help....
Re: S14 FD Cages
Did the rules for the rear change? I didnt notice anything specifically.
Here's Matt P's rear bars, looks like he had to widen the opening to the trunk in order to keep the bars straight and at a good angle and still be at the right spot on the main hoop:
http://www.vadriven.com/forums/showthre ... ost5811630" onclick="window.open(this.href);return false;
Assuming his passed tech hahaha.
Here's Matt P's rear bars, looks like he had to widen the opening to the trunk in order to keep the bars straight and at a good angle and still be at the right spot on the main hoop:
http://www.vadriven.com/forums/showthre ... ost5811630" onclick="window.open(this.href);return false;
Assuming his passed tech hahaha.
siccccckkkkkkkk
Re: S14 FD Cages
Black Guy wrote:Anyone have pics of the rear part of the cage for 2010 legal FD cars? We need some help....
my cage will pass fd tech but it is a little over kill. will try to find a few snaps of the rear section.
the main this at the diag bar from drivers head to floor is one piece. the harness bar is 2 piece. the the down bars from the main hoop to the rear must be straight and connect at the base plate.
Re: S14 FD Cages
Albeit Matt's car is an S13 the idea is the same. Here is a link to the whole album of photos from start to finish.
http://s258.photobucket.com/albums/hh26 ... e%20Build/" onclick="window.open(this.href);return false;
Also for good measure Dave's is a bit different and should also pass FD tech:
http://s258.photobucket.com/albums/hh26 ... e%20Build/" onclick="window.open(this.href);return false;
The only thing lacking might be test holes to assure tubing thickness, but that's easily done with a drill whenever it's actually necessary.
http://s258.photobucket.com/albums/hh26 ... e%20Build/" onclick="window.open(this.href);return false;
Also for good measure Dave's is a bit different and should also pass FD tech:
http://s258.photobucket.com/albums/hh26 ... e%20Build/" onclick="window.open(this.href);return false;
The only thing lacking might be test holes to assure tubing thickness, but that's easily done with a drill whenever it's actually necessary.
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Re: S14 FD Cages
Dave's rear supports aren't legal. they have to meet the chassis at the base.Zach wrote:Albeit Matt's car is an S13 the idea is the same. Here is a link to the whole album of photos from start to finish.
http://s258.photobucket.com/albums/hh26 ... e%20Build/" onclick="window.open(this.href);return false;
Also for good measure Dave's is a bit different and should also pass FD tech:
http://s258.photobucket.com/albums/hh26 ... e%20Build/" onclick="window.open(this.href);return false;
The only thing lacking might be test holes to assure tubing thickness, but that's easily done with a drill whenever it's actually necessary.
Re: S14 FD Cages
Is that new per this past year? I don't remember seeing anything about that in last year's rule book.
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Re: S14 FD Cages
new as of a couple weeks prior to longbeach.
Re: S14 FD Cages
mikespeed95 wrote:new as of a couple weeks prior to longbeach.
Balls, well Dave when I get home if you want that changed lemme know and we'll see what we can't do to get that legal.
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Re: S14 FD Cages
Zach wrote:mikespeed95 wrote:new as of a couple weeks prior to longbeach.
Balls, well Dave when I get home if you want that changed lemme know and we'll see what we can't do to get that legal.
YAY!!!
Re: S14 FD Cages
Haha can't be having something I made not be legal, that would be just silly. I think I have enough scrap left-over to work that out, if not I'll be buying some to re-do the cage in my S13 so I'll snag some extra to re-do that.
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Re: S14 FD Cages
I would love to have you do a front crash bar and some other support bracing as well.
Re: S14 FD Cages
DJones wrote:I would love to have you do a front crash bar and some other support bracing as well.
Perfect, I was starting to get worried I wasn't going to get to do any fab work this summer and was going to have to get a normal job... PM me what you're interested in so I can start figuring it all out. Also if you're up for it we could gusset the thing while I'm working on it to make it truly legal.
Re: S14 FD Cages
mikespeed95 wrote:new as of a couple weeks prior to longbeach.
It has always been in the rulebook. It's just now being enforced.
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Re: S14 FD Cages
previously you were also allowed to terminate the rear downbars into a (for lack of terminology right now) strut tower brace type deal, as per several w2w sanctioning bodies.
now its one way or go home, which is good and has needed to happen for a while.
now its one way or go home, which is good and has needed to happen for a while.
Re: S14 FD Cages
Nope... there used to be a lot of freedom in the rear braces. I dont' have the FD rulebook for this year handy but I HIGHLY SUGGEST READING IT WITH YOUR OWN EYES BEFORE MAKING CHANGES TO YOUR CAGE. The FD rulebook originally came from the SCCA Pro Racing rules. Neither the FD '05 book (what I had on hand), nor the current 2010 SCCA Pro Racing book mention attaching to the bottom of the towers.PmartyX wrote: It has always been in the rulebook. It's just now being enforced.
from FD '05 rules
6. Bracing:
The main roll hoop shall have two braces extending to the rear attaching
to the frame or chassis. Braces shall be attached as near as possible to
the top of the main hoop not more than six (6) inches below the top and at
an included angle of at least thirty (30) degrees. On cars where the rear
window/bulkhead prohibits the installation of rear braces (e.g., Honda del
Sol), the main hoop shall be attached to the body by plates welded to the
cage and bolted to the stock shoulder harness mounting points.
from 2010 SCCA Pro racing
J.8.3.1: MAIN HOOP BRACING
J.8.3.1.1: Closed cars with full cockpit-width main hoops must have two (2) braces extending to the rear, and attaching to the frame, or chassis. Braces must be attached as near as possible to the top of the main hoop (not more than 6†below the top), and at an included angle of at least 30-degrees. Main hoop rear bracing shall not extend rearward past the shock towers.
J.8.3.1.2: Open cars must have two (2) braces extending forward from the main hoop, and attaching to the frame, monocoque, or front hoop. This bracing may be supplemented by rear bracing. Forward and rear bracing must be attached as near as possible to the top of the main hoop (not more than 6†below the top), and at an included angle of at least 30 degrees. This bracing must protect the driver’s shoulders and torso.
[EDIT]
I found v1 of the 2010 FD book that came out in October.
7.4.8 Rear Hoop Supports:
The main roll hoop shall have two braces extending to the rear attaching to
the frame or chassis. Braces shall be attached as near as possible to the top
of the main hoop not more than six (6) inches below the top and at an
included angle of at least thirty (30) degrees. No bends are allowed on rear
braces. On cars where the rear window/bulkhead prohibits the installation of
rear braces, the main hoop shall be attached to the body by plates welded to
the cage and bolted to the stock shoulder harness mounting points.
BTW, do not overdue your cage and extend it past the shock towers.
So who has a link/copy of the latest FD book handy?