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Old 05-28-2012, 09:21 AM   #1
68_chop_top
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My BBC conversion is finished!

Finally finished.

What do you think?
496 full roller
Comp XR276HR
Morel HR lifters
KB +20cc dome pistons
Roller rockers
Flowtech headers
Eldebrock intake
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Mine is chopped, has a clutch, and a big block.

Last edited by 68_chop_top; 05-28-2012 at 09:40 AM.
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Old 05-28-2012, 09:22 AM   #2
GASoline71
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Re: My BBC conversion is finished!

Looks good... Bigger pic mang!

Gary
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My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

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I would never rebuild a 305.
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Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
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Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
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Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
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Old 05-28-2012, 09:44 AM   #3
68_chop_top
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Re: My BBC conversion is finished!

Sorry I couldn't enlarge the photo, but you can double click on the picture and go to the gallery.
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Old 05-28-2012, 10:14 AM   #4
GASoline71
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Re: My BBC conversion is finished!

Nice! I clicked on pic...

Gary
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'cuz chicks dig scars...

My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

Quote:
Originally Posted by LONGHAIR View Post
I would never rebuild a 305.
Quote:
Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
Quote:
Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
Quote:
Originally Posted by cableguy0 View Post
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
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Old 05-28-2012, 10:15 AM   #5
lolife99
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Re: My BBC conversion is finished!

here you go,...
Attached Images
 
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Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
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Old 05-28-2012, 11:11 AM   #6
Mr-Jack
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Re: My BBC conversion is finished!

or this


what kind of power steering pump are you running
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Old 05-28-2012, 11:25 AM   #7
Boogie_Man
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Re: My BBC conversion is finished!

Sounds like it'll be pretty intense! Good work, it's gotta feel good to get it buttoned up.
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Old 05-28-2012, 03:40 PM   #8
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Re: My BBC conversion is finished!

I am putting a 496 in mine also and bought the same cam even. Just wondering what the engine idles like? Does it have a nice chop to it? Does it make enough vacuum for brakes? Thanks
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Old 05-28-2012, 11:00 PM   #9
Captainfab
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Re: My BBC conversion is finished!

Looks good

Do you have a way to post a sound clip?

I see you have converted to a hydraulic clutch. Is this due to the trans you are running, or just easier with the BB conversion?
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Old 05-29-2012, 08:45 AM   #10
68_chop_top
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Re: My BBC conversion is finished!

Thanks for the larger pictures, how did you do that. I will try to down load a video to get the sound clip. May need your help again.
The power steering pump is bone stock for an 85 C-30 w/o hydraboost.
The cam sounds very radical, choppy, very intense. I am idling now around 1000 rpm to keep the oil pressure up. Will do this for 5000 miles. I run power brakes and the motor make 13" vacuum at 1000 rpm. Good power brakes.
I converted to hydraulic clutch about a year ago preparing for this bbc conversion. With the bbc and headers I saw no way I was able to run clutch linkage.
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Old 05-30-2012, 08:36 PM   #11
prostreetC-10
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Re: My BBC conversion is finished!

Quote:
Originally Posted by GASoline71 View Post
Nice! I clicked on pic...

Gary
Geeeeeeeeze Gary.......it's called a "thumbnail"!!!! lol

When I very first took a quick glance, I thought the A/C was a procharger. I was thinking "oh man".
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Old 05-31-2012, 10:46 PM   #12
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Re: My BBC conversion is finished!

thanks for the info on the engine. I really appreciate that. Looks awesome!
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