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-   -   '68 COPO Concept - Vulgar Display of Power (https://67-72chevytrucks.com/vboard/showthread.php?t=591735)

noonzor 08-11-2013 11:35 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
love it, huge pantera fan myself and love the fact that got written on ur ticket. it was said above but i sure hope you framed that ticket and its hangin on the wall in the garage.

subscribed!

darkhorse970 08-13-2013 06:28 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
I borrowed a buddy's Mac air chisel to take out a few frame rivets, and all I can say is "it sure helps to have a quality tool"!!

http://i96.photobucket.com/albums/l1...ps3674a6a3.jpg

Now I can get my Boyd fuel tank mounted and plumbed.

http://i96.photobucket.com/albums/l1...ps54dfa406.jpg
Posted via Mobile Device

superchomper2003 08-13-2013 09:42 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
That tank looks great in there! Im going to run one like it also.

darkhorse970 08-13-2013 09:54 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
It's a really high quality tank, and I like that a can drop an electric fuel pump in the tank when/if I convert to EFI.
Posted via Mobile Device

jlsanborn 08-17-2013 09:28 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Very cool project! I'll hang with this one. What had been done to the chassis before you bought it? Looks like a notch and adjustable panhard rod in there.

darkhorse970 08-17-2013 09:40 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
The previous owner had c-notched the frame, adjustable panhard bar, and a set of coil overs in the rear. His plans were a turbo sbc sleeper-drag truck. I decided to just go with a typical 4/6 drop for a more conventional look.

I'm working on the '63 to fix the ac right now, but when that's done I plan to get the cam broke in on a stand and then get engine and trans in the chassis on the '68. Then I will start on plumbing fuel lines and tranny lines...
Posted via Mobile Device

darkhorse970 11-02-2013 10:49 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
1 Attachment(s)
I decided that I wanted to have my engine dyno'd so I took it to a local engine shop to have them tweak and tune it a bit. Its a fairly mild build. The basic stats are:

427 BBC bored .030 over
Closed Chamber factory heads, mild porting and big valves
10.5:1 compression
Comp 268XE cam
Performer RPM intake
770cfm Holley Street Avenger

The results were 490 hp and 556 Tq, all below 5500 rpm. I am very happy and think it will certainly be fun to drive! (Now I am really motivated to get this truck on the road!

Lee H 11-02-2013 10:52 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Quote:

Originally Posted by darkhorse970 (Post 6345089)
I decided that I wanted to have my engine dyno'd so I took it to a local engine shop to have them tweak and tune it a bit. Its a fairly mild build. The basic stats are:

427 BBC bored .030 over
Closed Chamber factory heads, mild porting and big valves
10.5:1 compression
Comp 268XE cam
Performer RPM intake
770cfm Holley Street Avenger

The results were 490 hp and 556 Tq, all below 5500 rpm. I am very happy and think it will certainly be fun to drive! (Now I am really motivated to get this truck on the road!

Chassis or engine dyno?

jlaird 11-02-2013 10:56 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
I've got those same chrome caps. Took me forever to find them. How much did you pay for them if you don't mind me asking?

darkhorse970 11-02-2013 10:57 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
It was on an engine dyno.

darkhorse970 11-02-2013 11:01 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Quote:

Originally Posted by jlaird (Post 6345104)
I've got those same chrome caps. Took me forever to find them. How much did you pay for them if you don't mind me asking?

I got a really good deal on those hubcaps on Dallas Craigslist for $50. Just a fluke that I even found them!

5150.4.67 11-03-2013 02:14 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Almost 500 at the crank! Respectable numbers for fairly mild. Nice work....

butternut1972 11-03-2013 11:05 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Cool Build....I'm in.

Hart_Rod 11-28-2013 10:06 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Sweet truck Bro!

darkhorse970 11-28-2013 10:48 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Quote:

Originally Posted by Hart_Rod (Post 6392392)
Sweet truck Bro!

Thanks Rob, I'm planning to get the engine and trans mounted in the frame over the next week. From there I will be getting close to mounting the cab, finishing up the driveshaft, fuel lines, etc...and then moving the party to the body shop.

1stchevy 11-28-2013 12:33 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Nice numbers out of the engine should be a tire roaster.

n2billet 11-28-2013 04:27 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Very nice build Keith!

Hduramax 11-28-2013 04:46 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
looks like a good start to a nice BBC build, I'm in

darkhorse970 11-28-2013 05:33 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Quote:

Originally Posted by n2billet (Post 6392936)
Very nice build Keith!

Thanks Keith! Your builds have motivated me to change the plan for this one more than once!

Quote:

Originally Posted by 1stchevy (Post 6392627)
Nice numbers out of the engine should be a tire roaster.

Quote:

Originally Posted by Hduramax (Post 6392956)
looks like a good start to a nice BBC build, I'm in

Thanks guys, the big block will certainly make this one fun to drive.

screaminchevypickup 11-28-2013 08:07 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Going to be a cool truck..

low&slow 11-29-2013 03:53 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
I'm in on this one too

808_67C10 12-10-2013 05:45 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
Progress Pics? The title caught me and I need more!

Low Elco 12-11-2013 09:19 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Good lookin' Motor!

c20pickup 12-12-2013 03:35 PM

Re: '68 COPO Concept - Vulgar Display of Power
 
cool build! im in on this one!

darkhorse970 12-13-2013 09:31 AM

Re: '68 COPO Concept - Vulgar Display of Power
 
Quote:

Originally Posted by screaminchevypickup (Post 6393139)
Going to be a cool truck..

Quote:

Originally Posted by low&slow (Post 6393588)
I'm in on this one too

Quote:

Originally Posted by 808_67C10 (Post 6411688)
Progress Pics? The title caught me and I need more!

Quote:

Originally Posted by Low Elco (Post 6412725)
Good lookin' Motor!

Quote:

Originally Posted by c20pickup (Post 6414990)
cool build! im in on this one!

I appreciate the interest in the build. My progress has been a bit slow lately due to waiting on transmission rebuild, holidays, and football season (big fan, not a player. LOL)...blah, blah, blah. I do plan to have the engine/trans in the frame next week, more pics then.


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