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Author Topic: 1977 Chevy Stepside re-do  (Read 117069 times)

Offline bigbelly

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Re: 77 Stepside overhaul , Five hundred and Five Cubic inches of Fat Momma Chevy
« Reply #105 on: November 28, 2010, 07:56:13 pm »
 ;D ;D ;D
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Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #106 on: February 24, 2012, 08:34:59 am »
Well its been a long time since I have updated this project, I got back from mexico in December and am back to work in the states for good :)

I have decided to go another route on this truck and I am install a twin turbo 489 BBC. The engine came from my dually when I installed the cummins.

The engine-4.250 Stroke Scat Forged, 4.280 Bore, 6.385 H beam rods, SRP Forged pistons, JE Rings, Comp cams Solid roller Blower cam, Comp Cams Lifters, Victor Single plane intake, 2 Godspeed (ebay special) turbos T72 with T4 flange, .84A/R. KRC power steering pump. Racepumps fuel pump and regulator, Blow through modified 850 AD Mighty demon.

I have it down to the frame right now and last year i had a fabricator fix my poor 4 link installation and install a ford 9 inch, I installed Moser axels 35 spline and I robbed my strange center section form my racecar 35 spline detroit locker with 3.21 gears.

I installed disc brakes in the rear from an Ebay kit and I installed a hydraboost master cylinder.

I just finished installing all new brake lines that goes through a new line lock, and rounted and clamped the tail light wire harness.

I am currently routing a new -10 fuel line and battary cable for the rear battary and cut off switch and putting the interior and elictrical back together.

My overall vision of this truck is to put it back on the street and drive it quite a bit, The roll cage was removed last year to re do and I decided to keep it out all together. The engine will be pump gas and I will intercool it with methonal injection. I would like this to make great powerbut be drivable and have the overall appearence of just a lowered truck with big tires :) kind of a sleeper

I am hopefull this will be done this year but it's really hard to say, I will try to get some pics loaded and document the process just like my dually.

I couldnt get the picts to upload to photo bucket so I added them to my Webshots-http://community.webshots.com/album/561297947ZezRGa?vhost=community



Enjoy
Dan
« Last Edit: February 24, 2012, 08:44:22 am by cubicdollars »
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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #107 on: April 21, 2012, 10:14:24 am »
Hey Everyone

I have been plugging away on this build and its starting to come together finally. I have been able to final install the brakes, the master cylinder, the center section, axels, fuel line, battary cable,and the engine is built except when I was installing it to my run stand I found out I have to pull the oil pan to redrill the Turbo drain lines, I put them close to the rear of the pan and 1 side interferes with the starter.

I should be able to run it this week and post the vid.

Next on the list is to install and start fab work on the turbo's














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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline jacknife

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Re: 1977 Chevy Stepside re-do
« Reply #108 on: April 21, 2012, 11:51:33 am »
 i love that gauge set, just my style.
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Offline TimberwolfFXDL

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Re: 1977 Chevy Stepside re-do
« Reply #109 on: April 28, 2012, 09:36:23 am »
Quote from: comp on August 03, 2008, 08:06:37 pm
and way quicker than mid 10's
Ditto.

If you only run 10s on 1000hp I'd have to bet it's due to lack of traction.  Seems a lot of money into a powerplant for something that could be done on half the hp...

just my $0.02 :)

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Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #110 on: June 09, 2012, 08:04:13 am »
Getting the headers built and the turbo's mounted:)

« Last Edit: September 03, 2012, 11:52:54 am by cubicdollars »
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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #111 on: June 11, 2012, 09:31:57 pm »





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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #112 on: July 22, 2012, 02:11:40 pm »
I got my Headers complete finally< When I first put the Log Headers together I found out really quick that the spark plugs would not be easily removed so I came up with the idea to install reverse blisters, I hole sawed 2 holes offset cleaned them up, then cut 3/4 exhaust pipe in half and installed them upside down un the holes Welded and cleaned them up. Not as pretty as store bought's but functional :) I think with some coating they will look ok. Installing the Blisters also beefed them up as well.

Next step is to start working the intercooler installation and plumbing.







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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline zieg85

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Re: 1977 Chevy Stepside re-do
« Reply #113 on: July 22, 2012, 03:49:40 pm »
impressive to say the least.  This will be in the crazy fast category and rated at gpm as opposed to mpg....
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1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #114 on: September 02, 2012, 10:52:15 am »
Alright Everyone, I am almost complete on the fabrication Phase, I should be ready to pull the engine next week and run it accross my run stand before I reinstall it for the last time. The Next big purchase is the Tranny rebuild then install the complete package for the last time. I am pretty satisfied the way the intercooler mouting and piping turned out and I am working routing the massive 4" exhaust using Mandrel 90deg, and 45 Deg tubing.
I picked up a CSU Blow through carb and I mounted my Racepumps regulator right next to the carb. Everything will fit under the stock hood :):):):):

I am hoping to have this drivable by christmas and painted by March :)

« Last Edit: September 21, 2012, 08:48:15 pm by cubicdollars »
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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline reload

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Re: 1977 Chevy Stepside re-do
« Reply #115 on: September 02, 2012, 12:11:19 pm »
Can I ask what made you go with the gen1 engine and not a gen3?
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Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #116 on: September 02, 2012, 02:18:53 pm »
I already had the Stroker 489 Big Block Chevy and in this truck I wanted to keep the Big Block.
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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline reload

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Re: 1977 Chevy Stepside re-do
« Reply #117 on: September 02, 2012, 07:33:49 pm »
Ahh nice, understandable.  Cant wait to see a video of it running.
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Offline cubicdollars

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Re: 1977 Chevy Stepside re-do
« Reply #118 on: September 02, 2012, 09:03:29 pm »

Here is a link to the engine running on my stand less the turbo's as soon as I run it again with the turbo's I will add that vid :)


http://s1101.photobucket.com/albums/g431/Thorenson/1977%20Chevy%20C-10%20Stepside/?action=view&current=20120528053017.mp4
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1977 Stepside,F2 Procharged BBC 505
1984 Buick T Type Regal, LS Swapped

Offline reload

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Re: 1977 Chevy Stepside re-do
« Reply #119 on: September 02, 2012, 10:59:02 pm »
Approve!
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