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  #1  
Old 25th September 2010, 05:21 PM
Spikehaus Spikehaus is offline
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Hi Oscar,

Having almost 2 years elaspsed since I raised this thread, I now consider myself an expect on the 4x4 mfi sierra and the best way to shoehorn it into a roadster! If you have a look at the two links below you will see every modification I had to make.

Main Changes:-

4x4 sump needs to be replaced with a standard 2WD pan as the front final drive unit and probs run through th sump.

Close Ratio Gearbox exchange - I used a Capri 280 box (But some models had a pulse speedo drive) Also considering a hydrolic clutch

Bosch K jet fuel lines need to be extended with new braided lines

Alternator will not fit so needs mounting on opposite side.

Front uprights - I think you can use them, just the steel dust plates behind will be required. I but the new Rally Design ones I purchased side by side and they looked identical

Apart from that you get a cheap rear LSD, Cosworth spec parts and calipers!





PS, if you decide agaist using the 4x4 let me know, I wish I kept the old Sierra, but it had no interior.....!

Last edited by Spikehaus : 25th September 2010 at 05:27 PM.
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Old 25th September 2010, 06:26 PM
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twinturbo twinturbo is offline
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The Geometry on the front of the 4x4 is a little different. Not sure if the uprights are actualy much different in geometry though. The Bottom ball joint from teh maxi may not fit though as the 4x4 uses a stub and pinch bolt as opposed to the maxi's threded taper.

I am using a 89 XR4x4 2.9 EFi, no need for all the fule metering stuuff from teh 2.8 MFi

I have an XR4i type 9 gearbox.


What year is your car?

TT
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Old 27th September 2010, 12:39 PM
Oscar Oscar is offline
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Thanks for the information.

Not sure of the year yet, Off to see it next weekend and can get some more details then. So far I've just been told its a 2.0L DOHC 4wd Sierra, had to work the rest out myself!

Sounds like theres a bit more altering/more parts needed from using this car but the better brakes and other gubbins make it worth the effort.

I'll let you know when I've been to see/collect it!
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Old 27th September 2010, 12:54 PM
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twinturbo twinturbo is offline
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89> For a DOHC ( not V6 ) and will be EFI.

There are no Seel sumps for DOHC's so you will have to MOD an ally one. Because of the design of the DOHC 4x4 sump, you may ge away with modding that ratehr than getting a 2wd one to alter.

I may be after a few bits for my XR if you do get it.

Cheers

TT
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Old 13th October 2010, 09:37 AM
Oscar Oscar is offline
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Hi guys,

I've been to see, and bought, the car. I've got a donor vehicle!

I've also found out a bit more about it:
Ford Sierra 4X4 Ghia Estate
K reg (92-93)
2.0L DOHC
Anti-lock braking and all round ventilated discs
Unfortunately the interior is completely wrecked, it was used for storing feed at one point and the rats got in! (sorry Spikehaus) The bodywork is nearly perfect so if anyone needs some panels (Bonnett, doors, etc) in the south west then send them to me!

It will probably be easiest for me to simply swap the engine/ gearbox for a 2wd version (preferably working). So, again, if anyone knows a good place to start looking, please let me know.

All feedback apreciated, cheers guys
Oscar
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Old 13th October 2010, 09:58 AM
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twinturbo twinturbo is offline
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Rack and track control arms if in good order.

TT
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  #7  
Old 14th October 2010, 05:23 PM
Oscar Oscar is offline
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Not sure how soon I'll be able to start removing poarts as I can only do it when im home for a weekend. But if you'renot in any hurry then I'll see what I can do.

Assuming that they're no good for the roadster of course!
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