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12-10-2010, 02:44 PM | #1 |
Registered User
Join Date: Apr 2004
Location: Las Vegas, NV
Posts: 2,188
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BBC's with power brakes - pics anyone?
Hello,
My truck did not originally have P/B or a big block- and now it has both! The previous owner installed a brake booster out of god knows what and it seems to be much larger and mounted differently than stock. I originally used 73-87 SBC towers that I modified to mount the BBC, but I wasnt happy with the results (motor sat too high). It now has correct towers and mounts, but it hasnt changed much in relation to the booster Sorry, this is the best pic I have at the moment I dug this hydoboost setup out of a junkyard, but I have all sorts of modification to do in order to make the brackets, etc work. I would also need to have it rebuilt/refurbished. The motor has still not been fired and im going to pull it this weekend to break it in on the dyno. Would it be cheaper/easier to buy the correct booster? Can I see some pics of yours?
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RIP EastSideLowLife '72 C20 SWB convert. 5 lug, LS1/4l60e |
12-10-2010, 03:34 PM | #2 |
Registered User
Join Date: Sep 2010
Location: British Columbia
Posts: 484
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Re: BBC's with power brakes - pics anyone?
Hey I have one bad pic of mine on me now, I can get some good ones tomorrow at home but you can see how it sits nice and tight on the side of the photo.
My truck is the same way, it started with neither a BBC or power brakes, but now both! The PO actually put both in though, not myself.
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Trevor "You already said spite" |
12-10-2010, 03:47 PM | #3 |
Active Member
Join Date: Oct 2006
Location: Ohio
Posts: 1,643
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Re: BBC's with power brakes - pics anyone?
Here is one for you to gander at
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1968 SWB 454 + .040, 490HP x 540 FT pounds of Torque 10-1 Kb Forged pistons, recon rods w/ ARP wave loc bolts 781 heads Ported with 2.19/1.88 SSTvalves Lunati 60204 cam, Micro Trol lifters, Ported Edelbrock Performer Rpm manifold armor coated, Pertronix Triple Strike Ignition Holley 770 Street Avenger carb,Headers armor coated Built by Watson Ruppel Performance in Sarahsville Ohio. Hardshift Tranny Built Turbo 350,TSI 10" 3000 stall 12 Bolt Eaton Posi 4.10 Richmond Gears moser axles 18.5" x 31" Hoosier Pro Street Radials ET Classic 5 Wheels - polished Power Steering, Power Brakes,Disc Brakes,Tach & Gauge Dash, Tilt,Factory Air (gone) Custom Paint & Body Work Special thanks to my wife, my son and my money tree |
12-10-2010, 04:07 PM | #4 |
Registered User
Join Date: Nov 2010
Location: Big Bear Lake, CA.
Posts: 291
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Re: BBC's with power brakes - pics anyone?
Here`s a `72 c20 with the stock valve covers and brake booster.
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12-10-2010, 05:08 PM | #5 |
Account Suspended
Join Date: Jan 2007
Location: Tucson
Posts: 2,183
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Re: BBC's with power brakes - pics anyone?
This is a tall deck (10.24 in ) motor and with those valve covers the stock booster just doesn't fit so I went with a 7 in dual diaphragm booster from Carolina Classic Trucks.
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12-10-2010, 06:26 PM | #6 |
Registered User
Join Date: Apr 2000
Location: Bradenton, FL
Posts: 1,036
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Re: BBC's with power brakes - pics anyone?
Here is my 70 I added the 402 and the power brakes. All from 67-72 doners. I used 72 towers and mounts and mounted motor in original location. The boster is from a 3/4 ton (dual diaphram)
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1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters |
12-10-2010, 07:02 PM | #7 |
Senior Member
Join Date: Aug 2003
Location: Lubbock, Texas
Posts: 2,443
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Re: BBC's with power brakes - pics anyone?
pics
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72 Cheyenne Super 80 Silverado Blazer 2wd |
12-10-2010, 09:17 PM | #8 |
Got big-block?
Join Date: Jul 2000
Location: Austin, Texas
Posts: 2,453
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Re: BBC's with power brakes - pics anyone?
here ya go
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'68 CST SWB factory 396/T400 buddy buckets, a/c, ps, pb '72 Corvette convertible 454/4spd/ac, ps, pb '73 GMC Sierra Grande short wide 454/T400 ps, pb, ac '77 K5 Blazer black on red, 350/T350/NP205 ps, pb, ac all original '78 GMC Sierra Classic short wide 454/T400 ps, pb, ac '72 GMC Sprint SP454. 1 of 38 built. '73 GMC Sprint SP454. 1 of 71 built. '75 GMC Sprint SP454. 1 of 25 built. SOLD! '72 GMC K25 4x4 468/4L80e/NP205 build thread http://67-72chevytrucks.com/vboard/s...23#post4324423 SOLD!'55 Chevy gasser 496/4spd build thread http://67-72chevytrucks.com/vboard/s...96#post4324396 |
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