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John's 69 Chevelle LS1/4L60E

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Old 01-10-2014, 11:40 AM
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Originally Posted by H20cooled
Nice build on an awesome Chevelle.
Thanks. I wish it was mine! Going to put Dakota Digital analog guages in too. There will be pics of that when the time comes.
Old 01-11-2014, 09:12 PM
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Here is some pics of what I got accomplished this morning.

John's 69 Chevelle LS1/4L60E-dscn1896.jpg
Installed the engine harness. All the yellow tape are the tags for the harness and Dakota Digital guage feed wires.

John's 69 Chevelle LS1/4L60E-dscn1897.jpg
A shot of the left side of the harness. We installed a billet EGR block off, very nice quality. Better than the expandable freezeplug type I had in mine.

John's 69 Chevelle LS1/4L60E-dscn1898.jpg
Installed the power steering pump. The pulley and reservoir were broken when we go the engine. I put the new reservoir on and bolted the pump on. I put a peice fo rubber line on the return and made a solid pressure line. Since there are solid engine mounts there shouldn't be any problem with a solid pressure line.

John's 69 Chevelle LS1/4L60E-dscn1899.jpg
I reinstalled the radiator and tied the origional trans cooler lines with the F-body trans cooler lines at the front of the oil pan. Also the radiator has a blocked off bung in it so I bent a piece of 1/4" line to attach to the steam tube coming out from the bottom af the throttle body.
Old 01-11-2014, 09:20 PM
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Everything is looking great, can't wait to see it running
Old 01-12-2014, 08:08 PM
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Nice, I am not too far behind you in the swap process in my 70 chevelle. Once I get a sec I will post pics and such.
Old 01-13-2014, 06:07 AM
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Going to use a C5 upper rad hose and this morning I am going to take the A/C stuff over and have the extention line made.
Old 01-13-2014, 07:48 PM
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Made some progress today.
John's 69 Chevelle LS1/4L60E-dscn1902.jpg
Made the power steering lines. Rubber return and a solid pressure.

John's 69 Chevelle LS1/4L60E-dscn1903.jpg
Used a C5 upper radiator hose. Fits perfect.

John's 69 Chevelle LS1/4L60E-dscn1904.jpg
Here is the A/C extention hose I had made.

John's 69 Chevelle LS1/4L60E-dscn1905.jpg
Had to use a hole saw on the core support and run the extention hose through. It is the top hose.

John's 69 Chevelle LS1/4L60E-dscn1906.jpg
Ran the compressor clutch wire in a loom along the hoses.

John's 69 Chevelle LS1/4L60E-dscn1907.jpg
New power steering pulley and reservoir.

John's 69 Chevelle LS1/4L60E-dscn1908.jpg
John's 69 Chevelle LS1/4L60E-dscn1910.jpg
Took the dash out to prep for the Dakota Digital guages.

John's 69 Chevelle LS1/4L60E-dscn1911.jpg
The origional cluster removed.
Attached Thumbnails John's 69 Chevelle LS1/4L60E-dscn1909.jpg  
Old 01-13-2014, 07:54 PM
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John's 69 Chevelle LS1/4L60E-dscn1912.jpg
The cluster out of the car.

John's 69 Chevelle LS1/4L60E-dscn1913.jpg
These are the Dakota Digital analog guages that are a direct fit for the OE guages.

John's 69 Chevelle LS1/4L60E-dscn1914.jpg
All bolted to the bezel. This is the back, they connect to each other then to a module by way of CAT5 cables.

John's 69 Chevelle LS1/4L60E-dscn1915.jpg
From the front, they look like they were made in the car. I am pleased with the looks and fit.
Old 01-15-2014, 10:08 AM
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Gauges look sharp!

Doug
Old 01-15-2014, 08:04 PM
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John's 69 Chevelle LS1/4L60E-dscn1916.jpg
John's 69 Chevelle LS1/4L60E-dscn1917.jpg
Got the serpentine belt on. Here is the routing with the high mount compressor bracket. Got the right size belt on the first try.

John's 69 Chevelle LS1/4L60E-dscn1918.jpg
John's 69 Chevelle LS1/4L60E-dscn1919.jpg
Got the Dakota Digital guages all mounted and back in the car. Still have to wire the module.
Old 01-16-2014, 08:13 AM
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You know I had to sub bro. Good luck. Picked up a 72 Chevelle with my my brother last weekend so you know I will be watching your progress.
Old 01-16-2014, 09:24 AM
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Originally Posted by kainedogg
You know I had to sub bro. Good luck. Picked up a 72 Chevelle with my my brother last weekend so you know I will be watching your progress.
Congrats on your find. I am looking for a 5.3 or 6.0, but so damn expensive!
Old 01-16-2014, 06:09 PM
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Don looks good. I bet you had fun hooking up those A/C hoses I guess start up soon
Old 01-17-2014, 09:07 AM
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Originally Posted by John7
Don looks good. I bet you had fun hooking up those A/C hoses I guess start up soon
The A/C hoses were actually pretty easy. Still alot of wiring to do before startup. Fabbing PCM mount now, once that is in then I can figure out how to mount the guage module and the rest of the wiring. Then comes exhaust and driveshaft. Then shifter and startup. I will be there working on it tomorrow morning if you wanna roll up and take a peek!
Old 01-17-2014, 02:02 PM
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I am designing a PCM mounting bracket. It will bolt to the firewall where the Vintage Air studs come through the firewall.

John's 69 Chevelle LS1/4L60E-dscn1919-1.jpg

John's 69 Chevelle LS1/4L60E-dscn1919-2.jpg

John's 69 Chevelle LS1/4L60E-dscn1919-3.jpg

John's 69 Chevelle LS1/4L60E-dscn1919-4.jpg
Old 01-17-2014, 10:17 PM
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Is that motor 97-98? nice bracket btw
Old 01-18-2014, 12:45 PM
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Originally Posted by mdrn69velle
Is that motor 97-98? nice bracket btw
98 F-body.
Old 01-18-2014, 12:57 PM
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Progress for today!
John's 69 Chevelle LS1/4L60E-dscn1920.jpg
This is the module that controls the dash.

John's 69 Chevelle LS1/4L60E-dscn1921.jpg
Coolant temp sensor.

John's 69 Chevelle LS1/4L60E-dscn1922.jpg
John's 69 Chevelle LS1/4L60E-dscn1924.jpg
John's 69 Chevelle LS1/4L60E-dscn1923.jpg
Here is the oil temp sensor. I had to drill and tap the bypass adapter on the side of the oil pan.

John's 69 Chevelle LS1/4L60E-dscn1925.jpg
John's 69 Chevelle LS1/4L60E-dscn1926.jpg
John's 69 Chevelle LS1/4L60E-dscn1927.jpg
EGR block off plates installed on the manifolds.

John's 69 Chevelle LS1/4L60E-dscn1928.jpg
John's 69 Chevelle LS1/4L60E-dscn1929.jpg
Made a mounting bracket to hold the PCM to the firewall. I'm using the studs that stick out from the Vintage Air mounting to bolt the bracket to.
Old 01-18-2014, 01:05 PM
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John's 69 Chevelle LS1/4L60E-dscn1930.jpg
John's 69 Chevelle LS1/4L60E-dscn1931.jpg
This is how it bolts to the firewall.

John's 69 Chevelle LS1/4L60E-dscn1932.jpg
With the harness.

John's 69 Chevelle LS1/4L60E-dscn1933.jpg
John's 69 Chevelle LS1/4L60E-dscn1934.jpg
The nipple was broke of the cap on the left rear valve cover. I drilled the center out to 1 inch and put the PCV grommet in it then the valve went in.

John's 69 Chevelle LS1/4L60E-dscn1935.jpg
John's 69 Chevelle LS1/4L60E-dscn1936.jpg
John's 69 Chevelle LS1/4L60E-dscn1937.jpg
John's 69 Chevelle LS1/4L60E-dscn1938.jpg
John's 69 Chevelle LS1/4L60E-dscn1939.jpg
Just some shots of the upper mounting bracket I fabbed up.
Old 01-22-2014, 09:22 PM
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lookin good don! find another motor for your car yet? I see 4.8 and 5.3 shortblocks for cheap on ebay just food for thought
Old 01-24-2014, 06:48 AM
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I haven't done a lot of looking yet. As soon as the 69 is running, which should be this week sometime, I am going to get the engine coming for my car. Then the 6spd goes in. Hopefully that goes smooth.


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