1967 Cobra Replica

Ford FE big block w/dual 4BBL, BorgWarner 5speed, Ford 9" rear end with a Yukon LSD

Project purchased 12/31/2021

SHOWN HERE ARE SOME BEFORE AND AFTER SHOTS Note:

This body is the 427 replica of Shelby's efforts around 1967 to go big block. My car was registered as a 1967 in CA.

before SB 100 (circa 2005) was passed allowing home built ROD's to get smog exempt registrations.  This car is a "1967" and can use 1967 Black plates that are not in use in the system.

It will always be so in California! (even if it has newer components). The ID Tag is not SB100, it is CA 9xxxxxx

 

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12 Months in and running sweet... 12/31/2023

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The front suspension had conversion to disk for the Mustang II setup.  The Rack and Pinion was SHOT and sloppy!

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New Rack & Pinion teering and slotted 4 cup Baer Brakes

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Finished it off with machined aluminum center hubs... still

in process of polish and fit.

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I have had this set of 1963+ plates that I had refinished black years ago...

just needed to do the letters.

 

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Installed on the back with the DMV approved stickers - good to go!

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Guess I could mount the front (shown for evaluation)....NAW!

Cobras didn't have the room, and still don't... just don't look right.  So far, I have not  had any stops for anything.

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By this picture, the air cleaner had been fit to the carbs with machined adaptors so as to actually

give filtered air. The filter and hardware still  needed tweeks to fit under the bonnet.

Note the coil wasn't mounted solid, and a bunch of poor electrical work begged fixes.

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Most notable here is the bogus fitment of the radiator, fan/shroud and hoses.

The reserve tank was under the pressure cap and unserviceable. The radiator was too low and had hit something causing loose and broken parts.

The lower radiator hose was routed under the frame and was that ugly

 flexible type.

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Much better with new hoses, new fitment, cleanup, and some polish, The carb linkage has been replaced due to poorly welded threaded rods and sloppy adjustments.

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The linkage as it came to me. Distortions from welding the rods looked bogus as well as operating rather "sticky".

 

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Fixes included new linkage components and machining the circular (adaptors) to lift the air cleaner base to be tight with the carbs and high enough to clear the distributor wires under the front.

 

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Finally, the air cleaner parts had to be modified to allow clearance when the bonnet is closed. The element was custom shaped, and the top plate was ground and polished to fit.

 

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Out of concern for vapor lock, I decided to switch to an electric fuel pump.  This eliminated the hose routing in the front of the engine where the heat is EXTREME!

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This pump matches the Edlebrock carb pressure needs of 6.5 pounds max.

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With the gas feed coming from the rear, it was an easy switch to have the carb lines reversed from the front to back of the engine. This is a shorter and cooler feed. Not shown is the added pressure gauge in the line behind the carbs.

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This Snake had a racing fuel cell which must have been installed used. I see no indication in the whole car that suggests it was ever driven to sort it out much less race it! The tank bladder was sagging until one tried to fill it...causing it to expand...then when the pump shut off, it would collapse and spit the fuel back up the filler. The whole thing had loose gas hose fittings and it would spit up into the trunk!  A ticking time bomb! Good thing I had already decided to trailer it home. 

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Since the tank was only about 10 Gal. and had a filler hose with a crocked "sump" that would hold fuel to slosh around, it became obvious that serious redesign was in order. Here is shown the "2 tank" system to increase the capacity to 22 Gal. as well as route the filler hose directly down into the tank (fitting I machined was shown waiting to be welded directly under the Gas Cap .(further to the right). 

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The trunk close to being ready to install carpeting (See main page for that PIC)       Back to Main Cobra Page

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Ford 9" (10 bolt) Diff was 2.75:1 ratio with out LSD was in the car.

 

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Yukon Aggressive LSD and heavy case that was newly rebuilt and adjusted.

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This is a 3:50 :1 ratio. It required a yoke "U" joint conversion.

Nothing but final paint and gasket required. 

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Contact

 

  Email:  JohnCarey    

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