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73 BB build

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Old 12-14-2017, 10:33 AM
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73racevette
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Default 73 BB build

Well I am starting year 3 of my '73 build. Decided to pull together a brief build thread.


Started around December 2015 with this:


Last edited by 73racevette; 12-14-2017 at 11:28 AM.

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09-03-2019, 10:25 AM
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And now it is red... Finally after over a year of body work.




Old 12-14-2017, 10:38 AM
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From this point, it somewhat quickly moved on to this:

Old 12-14-2017, 10:41 AM
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Original BB
Old 12-14-2017, 10:45 AM
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After getting to the root of the matter, started the rebuild with a fresh powder coat.
Old 12-14-2017, 10:47 AM
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Some new brake lines...
Old 12-14-2017, 10:51 AM
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Some pretty suspension bits from Ridetech as well as something to stop it from Baer
Old 12-14-2017, 10:56 AM
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Then needed something for the rear wheels, so time to rebuild the rear diff with a tuned posi and some new gears, etc.
Old 12-14-2017, 10:58 AM
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Old 12-14-2017, 10:59 AM
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Old 12-14-2017, 11:02 AM
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Old 12-14-2017, 11:04 AM
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Needed a new fuel tank because the one I had was full of pinhole leaks everywhere. argh.
Old 12-14-2017, 11:07 AM
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On to the engine....
Old 12-14-2017, 11:10 AM
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After some inspection, magnaflux, etc. Found the block to be cracked in 3 separate cylinders. This is getting spendy now.


Decided after much debate to go with a new GM block and a Scat balanced stroker rotating assembly for a healthy 488 build. Zero'd the deck and put on some Brodix Heads, Straub roller cam, roller lifters, etc, etc. Around 10.5:1 compression should get it down the road ok.
Old 12-14-2017, 11:13 AM
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Old 12-14-2017, 11:17 AM
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ceramic coated headers

Engine back in the frame
Old 12-14-2017, 11:19 AM
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Originally had a TH400 tranny, but decided to go with a TKO600 tranny.
Old 12-14-2017, 11:20 AM
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Front of the engine mostly put together with a March pulley system, Dewitts radiator, remote PS reservoir and a borgenson steering box.

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Old 12-14-2017, 11:22 AM
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Old 12-14-2017, 11:25 AM
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It has been a long 2 years so far. Hopefully this next year, I will get some wheels and tires on it and set it back on the ground. Then time to start it up and go to work on the body. Thoughts right now are to have fender flares on it. The back quarter panels need to either be replaced or have flares put on, so seems flares go best with a stick and a stroked 454. Will have to see where this goes. Hope to be driving it in 2019.

Last edited by 73racevette; 12-14-2017 at 12:17 PM.
Old 12-14-2017, 03:59 PM
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Awesome!! Very cool, keep us posted.
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