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Cobra 427 Build


KugaWestie

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1 minute ago, Thrustyjust said:

I thought you had been a bit quiet recently Chris.................. it all makes sense now :t-up:

Sworn to secrecy :p

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I know how much work that involves...you'd best get a bulk order in for the Hobnobs Gary - I think Chris just earned a lifetime supply.

:yes:

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7 minutes ago, corsechris said:

I know how much work that involves...you'd best get a bulk order in for the Hobnobs Gary - I think Chris just earned a lifetime supply.

:yes:

I still cannot believe he offered to do it! I refused the offer at first telling him he was mad. Forever grateful I am 

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^ this is awesome! Major steps forward!!

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Great work , really neat and tidy and having had to make and sort a few looms appreciate just how much time and effort go into it 

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What you can see are mostly the sub looms to allow for testing and easy removal of items, once Gary finalises the steering column, heater and wiper motor positions I will then loom wrap those looms and tidy up 

Yes building a loom is very time consuming many hours planning, checking every joint is soldered and crimped 

Fingers crossed it works as designed in the car 

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Blimey, those "in progress" photos of the loom in build give a taste of the time, thought and effort that goes into it. Having not done it, never considered the effort required. Well done. More great progress.

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Over the last couple of evenings I have been sorting out my throttle cable.

Looking at the bulkhead and servo position, the cable had to go through right in the top corner above the accelerator pedal. So I drilled the hole for it

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That was the moment I realised I needed to alter the pedal

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Last night I extended the pedal and run the cable through to the engine

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I came up with a cable clamp and rigged it up temporarily.

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On testing the pedal it felt a bit stiff, so I decided to think about it for a day. When I tried it again tonight I decided it needed to change.

Here is the modification, basically I have raised the pivot point making the pivot lever on the cable side shorter and the pedal side longer. The result is a nice smooth feeling pedal. The pedal bottoms out nicely onto the bulkhead right on WOT as well. So I am glad I persevered.IMG_3586.thumb.JPG.ffd434ecfb2d43e668dd1b2aff6598fe.JPG

 

Final cable clamp arrangement

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Here is some action

 

 

 

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I have started to look at exhaust mounts at the rear of the car. As we know rubber bobbins need to be in compression so I came up with a sketch design.

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Having reviewed positions under the car, I decided to utilise some threaded holes on the bottom of the diff that have no use at present.

Its work in progress but I am pleased with how it has come out so far. I intend to modify the design  of the bracket that takes the bobbin and then make one for the other side. The pleasing thing is I have managed to position the mount where the pipes join so can kill two birds with one stone on the mounting/joint.

 

A view looking up the tunnel from the back of the car

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The mount that I intend to improve

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The other side side waiting for a mounting bracket

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First exhaust mount completed. It needs to be cleaned up and sprayed eventually, but probably once the system is complete

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Back home today after a week away (half term) in Devon wth the family, and a couple of bits had arrived whilst I was away meaning I could knock off one job that has been on the to do list for a while.

The Fitech unit includes a coolant temperature sender, but there was nowhere for it to go. 

There is a triangular flat section on the inlet manifold just behind the thermostat that looked a possibility.

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So I took the housing back off and removed the thermostat for a look, which confirmed my hopes. I had been waiting for a drill bit and a tap to arrive which were on the doormat today, so the sender is now fitted, all swarf vacuumed out of the manifold and then thermostat and housing refitted

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I have also also started to have a look at coolant hoses.

 

Radiator top hose to thermostat housing

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Radiator bottom hose to water pump including a take off for the expansion/header tank

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Water pump to heater

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Its all work in progress but not a bad start

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That bit of casting was a handy find!

I like the looks of that injection system for something like your build; I’ve seen similar on a few restorod type V8 muscle cars. Helps keep a more period look, but without the hassle of carbs.

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6 minutes ago, Dave Eastwood (Gadgetman) - Club Secretary said:

That bit of casting was a handy find!

I like the looks of that injection system for something like your build; I’ve seen similar on a few restorod type V8 muscle cars. Helps keep a more period look, but without the hassle of carbs.

Yep it has worked out well with the sender.

The injection system is exactly what I wanted to achieve, a period look but flick the key and it will start every time

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I ordered some custom made exhaust bends to start the runs from the manifold downpipes towards the cherry bomb centre silencers and they arrived a few days ago.

I have started to make up the drivers side pipework. So the custom bend was positioned and then another bend I already had got chopped and tacked on.

 

View from the side

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View from the front looking towards the centre section

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