1987 3.2 Carrera Backdate project - Sladeys hotrod

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sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

Good point batman - thanks for that
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

OK I mentioned a couple of posts back that there was a bit at the rear that I wasn't sure of. Well here it is - the piece I've got my hand behind - some sort of strengthening piece

Image

Here's another view from the side
Image

I've sussed out how I'm going to repair it - I'll cut out from the inside to get at it.

What I need to know is - how does this fix to the floor? The bottom bit is corroded away so I can't see if it had a flange on it or not.

I'm thinking of putting a flange onto the bottom of it when I repair it, and plug-welding that to the floor repair piece. Does that sound right?

Cheers


Mark
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I look pretty young but I'm just backdated yeah
911hillclimber
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Re: 1987 3.2 Carrera Backdate project

Post by 911hillclimber »

Ace Man Barry answered this a few cars ago. Been so many cars across his Cellette so cant recall whose car it was, maybe Darren's?
The inner panel comes all the way down to sandwich between the floor and inner wing flanges iirc. It was literally decades ago when I did mine (the 73T was just 15 years old) but I welded new lower sheet to the original and welded to the floor flange on one side, other side was ok.
73T 911 Coupe, road/hillclimber 3.2L
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

Thanks for that - so presumably there's a slight step in the inner wing flange to allow for this - there's no change in the floor repair panel
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
911hillclimber
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Re: 1987 3.2 Carrera Backdate project

Post by 911hillclimber »

That is so, I hope Barry will drop-in and confirm.
I recall how hard it was to spot weld through three thicknesses at the time and ended up plug welding it to the floor flange then the self made repair panel (under the heater tube) plug welded to that double thickness.

I think Gary did the same.
73T 911 Coupe, road/hillclimber 3.2L
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Gary71
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Re: 1987 3.2 Carrera Backdate project

Post by Gary71 »

911hillclimber wrote: I think Gary did the same.
Maybe! To be honest I'm not entirely certain what I'm looking at in the picture. Sladey do you have any taken from slightly further out to give some context?
911hillclimber
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Re: 1987 3.2 Carrera Backdate project

Post by 911hillclimber »

There are three vertical panels by the torsion bar tube.
First is the inner wing by the rear seat, actually inside the car.
Second is the rusted panel we have here
Third is the rear inner wing panel.
The middle panel of this trio rusts at the bottom. Iirc it makes its way behind the heater tube and runs down to the floor and inner wing flanges.
73T 911 Coupe, road/hillclimber 3.2L
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

Thanks for the responses - I'm away from home at the moment but back later - Ill try and take some clearer pics then
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

OK so here's a slightly wider shot to show the area I'm talking about

Image

Then I've move in a bit closer and moved the camera down so I'm looking up at the relevant bit

I've circled the bit I'm asking about
Image

OK now moved in for a close up and also I've moved the camera towards the front of the car, so I'm looking back at the bit in question
Image

Any pics or descriptions of how that attached to the floor and/or inner inner sill much appreciated
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
911hillclimber
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Re: 1987 3.2 Carrera Backdate project

Post by 911hillclimber »

Yes, that's the area I thought it was. I think it comes to the floor and is sandwiched but I repaired mine and butt welded to the floor.
73T 911 Coupe, road/hillclimber 3.2L
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

Thanks - I'll probably do that then
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

Found it!

It was on Barry/Darrens thread - thanks for the pointer

Image
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
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Darren65
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Re: 1987 3.2 Carrera Backdate project

Post by Darren65 »

Too quick for me Mark! :wink:
911hillclimber
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Re: 1987 3.2 Carrera Backdate project

Post by 911hillclimber »

Yes, that's the pic I remembered but I was wrong in thinking it was a 3 layer flange, it simply gets spot welded to the floor.
Easy! :)
73T 911 Coupe, road/hillclimber 3.2L
Lola t 492 / 3.2 hillclimb racer
Boxster 987 Gen II 2.9
sladey
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Re: 1987 3.2 Carrera Backdate project

Post by sladey »

Small update - I've spent the weekend on it but limited progress. However I have turned a corner in that I'm finally starting to weld stuff

I've put the floor repair section into place and clamped it there, and marked out where I need to cut the floor
Image

This also means when I'm repairing that middle flange thing I know how it will fit onto the floor.

I've cut out the inner sill and that middle flange thing
Image

I found a couple of small holes near the anti roll bar mount, so I've had to deal with those first. They're done now and the next job is making that middle flange thing

I also picked up one of these little puppies over the weekend
Image

You can't have too many things to cut with!
The simple things you see are all complicated
I look pretty young but I'm just backdated yeah
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