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Old 10-29-2011, 10:36 AM   #526
68GMCCustom
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Re: 1969 Short Wide

is that a Painless Circuit Boss Mike? If so....be careful with that rubber top/seal. Nothing but resistance/friction to hold them in place and somehow mine fell off during a test run. Luckily they sell replacements, I think at $7 ea.
Otherwise I think they are a great alternative to a new complete harness....have all my new power circuits on one too!
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'68 GMC short step - NIB '09 LY6 6.0L crate motor w/mods, NIB '12 crate 4L85e w/billet 3k stall Circle D, 3.73 posi 12 bolt, DynaTech f-swap headers, 3/4 drop, handling mods, etc. - my toy
'72 Chevy LWB C-10 Highlander - 350/350 ps/pb/tilt/ac - not original but close
'06 Chevy TrailBlazerSS - LS2/4L70e - little black hot rod SUV - my DD
'18 Kia Sorento - wife's econo-driver
'95 Chevy S10 - reg cab shortbed, LS, 4.3, auto...

my '68's powertrain and chassis build -links broken
A surprise phase - carb to efi -links broken
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Old 10-29-2011, 01:15 PM   #527
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Re: 1969 Short Wide

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Nice progress. I made my own stand alone harness on an LT1 swap I did to my old 67 Chevelle. That was an experience and a half but it worked in the end and saved me a pretty good amount of money. I think it was worth the effort and I understood the systems better afterward too.
Thanks, It is definetly a huge learning experience. Wiring is my single weakest point when doing a restoration.

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Originally Posted by 68GMCCustom View Post
is that a Painless Circuit Boss Mike? If so....be careful with that rubber top/seal. Nothing but resistance/friction to hold them in place and somehow mine fell off during a test run. Luckily they sell replacements, I think at $7 ea.
Otherwise I think they are a great alternative to a new complete harness....have all my new power circuits on one too!
Kurt,
Actually, I used the list of parts and suppliers HERE. I added 4 more circuits recommended by USMCchevy.
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Old 10-29-2011, 04:05 PM   #528
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Re: 1969 Short Wide

Care to expand upon your fuse block wiring method?
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Old 10-29-2011, 04:37 PM   #529
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Re: 1969 Short Wide

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Care to expand upon your fuse block wiring method?
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Sure, No problem. I used THIS from lt1swap.com and combined the diagram from Ben HERE

The lt1swap.com uses 3 fuses for all the circuits. I think Ben (usmcchevy) design his diagram after the oem fuse setup. All I did was copy what these guys did.
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Old 10-29-2011, 10:11 PM   #530
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Re: 1969 Short Wide

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Sure, No problem. I used THIS from lt1swap.com and combined the diagram from Ben HERE

The lt1swap.com uses 3 fuses for all the circuits. I think Ben (usmcchevy) design his diagram after the oem fuse setup. All I did was copy what these guys did.
I really need to type that diagram out

Nice work BTW!
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Old 10-29-2011, 10:19 PM   #531
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Re: 1969 Short Wide

looks like I could have gone with a cheaper solution!
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'68 GMC short step - NIB '09 LY6 6.0L crate motor w/mods, NIB '12 crate 4L85e w/billet 3k stall Circle D, 3.73 posi 12 bolt, DynaTech f-swap headers, 3/4 drop, handling mods, etc. - my toy
'72 Chevy LWB C-10 Highlander - 350/350 ps/pb/tilt/ac - not original but close
'06 Chevy TrailBlazerSS - LS2/4L70e - little black hot rod SUV - my DD
'18 Kia Sorento - wife's econo-driver
'95 Chevy S10 - reg cab shortbed, LS, 4.3, auto...

my '68's powertrain and chassis build -links broken
A surprise phase - carb to efi -links broken
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Old 10-29-2011, 10:44 PM   #532
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Re: 1969 Short Wide

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Originally Posted by mcbassin View Post
Sure, No problem. I used THIS from lt1swap.com and combined the diagram from Ben HERE

The lt1swap.com uses 3 fuses for all the circuits. I think Ben (usmcchevy) design his diagram after the oem fuse setup. All I did was copy what these guys did.
Sweet. Good plan- fused like stock. That's one of the downsides to the lt1 swap guide. This way is much better for troubleshooting should the need arise...
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I really need to type that diagram out

Nice work BTW!
Haha- yeah, but it gets the point across as is...
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'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
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Old 10-30-2011, 12:16 PM   #533
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Re: 1969 Short Wide

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I really need to type that diagram out

Nice work BTW!
Thanks again! and BTW, That diagram is way more readable for me than the factory diagrams.
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Old 10-30-2011, 12:22 PM   #534
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Re: 1969 Short Wide

Looks good mike!! Keep up the good work..
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Old 11-06-2011, 09:59 PM   #535
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Re: 1969 Short Wide

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Looks good mike!! Keep up the good work..
Thanks Kyle.
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Old 11-06-2011, 10:07 PM   #536
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Re: 1969 Short Wide

Small update. I made a few parts to help mount my fuel supply line. I'm hoping there won't be any issues with this route I took. If there is well.....just have to change it I guess

Then I cut up the two piece driveshaft so I could get a one piece made. Got it made last week, it fits perfect. (thanks Scott62!)

Spacer and angle mount for the fuel line:





Cut up my two piece driveshaft:


Using it to measure the new length:

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Old 11-06-2011, 10:19 PM   #537
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Re: 1969 Short Wide

Then used a heavy duty drill and a 4" dia. hole saw to cut holes for the exhaust to pass through. I used Ben's(usmcchevy) method to keep the saw from walking off. It still takes some holding on to it tight.
Got my new mufflers in and should have my pipes in tomorrow. I will be building the exhaust next week. My plan is to get this thing to the point of running before I get to the new cab......more on that in the near future.





Last edited by mcbassin; 11-06-2011 at 10:35 PM.
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Old 11-06-2011, 10:24 PM   #538
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Re: 1969 Short Wide

looks good!!!!
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Vintage Air, Porterbuilt, Billet Specialties,Budnik wheels ,eddie motorsports, raceline wheels, intro wheels, Dakota Digital, precision, unisteer, Trimparts, and many many more... Laid Back Recreations.. Full restoration shop and full paint and body..

Kyle

http://67-72chevytrucks.com/vboard/s...d.php?t=574629
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Old 11-06-2011, 11:16 PM   #539
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Re: 1969 Short Wide

Excellent work Mike!
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Old 11-06-2011, 11:46 PM   #540
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Re: 1969 Short Wide

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looks good!!!!
Thanks for the props and checking in on the build

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Excellent work Mike!
Thanks Rex. I'm only about a year behind you at the pace I'm going.
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Old 11-07-2011, 12:24 AM   #541
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Re: 1969 Short Wide

Very cool! Looking good!
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Old 11-07-2011, 08:58 AM   #542
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Re: 1969 Short Wide

Good progress and attention to detail Any concerns with the fuel line running close to the exhaust? Vapor lock sucks...
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'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
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Old 11-07-2011, 09:41 AM   #543
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Re: 1969 Short Wide

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Originally Posted by scotts62 View Post
Very cool! Looking good!
Thanks Scott!
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Good progress and attention to detail Any concerns with the fuel line running close to the exhaust? Vapor lock sucks...
Thanks. Yes I have concerns about it but I have it as far away as I can get it without going a different route. My other plan is to add a heat shield or wrap the line with some heat tape. I really don't think it will be an issue but we'll see.




Last edited by mcbassin; 11-14-2011 at 01:57 AM.
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Old 11-07-2011, 10:40 AM   #544
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Re: 1969 Short Wide

Looking good Mike!
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Old 11-07-2011, 12:34 PM   #545
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Re: 1969 Short Wide

Lots of great ideas there, Mike. It's really cool to see how you fab that stuff up.
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Old 11-07-2011, 01:11 PM   #546
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Re: 1969 Short Wide

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Looking good Mike!
Thanks John!
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Lots of great ideas there, Mike. It's really cool to see how you fab that stuff up.
Thanks Steve. I'm as cheap as they come bro. Some of it is to save a few bucks.....Some of it is just to see if I can ya know
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Old 11-07-2011, 02:15 PM   #547
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Re: 1969 Short Wide

I went in search of some LS1 manifold connector flange and drop down collectors at local salvages and online with no luck. So I stopped by a local scrap metal yard and picked up some 3/8 steel plates for $11- 2 plates.
Then made a quick model of the flanges. After that ran them on the CNC mill.

More fabrication:
3/8 plate setup on the manual to drill the holes

Holes drilled

Solid model:

Set up on the CNC mill:


Finished product:
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Old 11-07-2011, 02:40 PM   #548
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Re: 1969 Short Wide

Your the man mike!!! Your good with those machines!!!
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Vintage Air, Porterbuilt, Billet Specialties,Budnik wheels ,eddie motorsports, raceline wheels, intro wheels, Dakota Digital, precision, unisteer, Trimparts, and many many more... Laid Back Recreations.. Full restoration shop and full paint and body..

Kyle

http://67-72chevytrucks.com/vboard/s...d.php?t=574629
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Old 11-07-2011, 03:45 PM   #549
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Re: 1969 Short Wide

I need a job in a machine shop- or at least a good friend with one... Those are nice
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'70 Short-Wide How to: Ruin a perfectly good C10
‘70 Blazer ConversionHow To: Ruin a Perfectly Good 4wd
'72 Highlander How To: Ruin a Perfectly Good K/5 (SOLD)
'72 Blazer 2WD How to: Ruin a perfectly good Blazer (SOLD)
'05 Yukon Daily Driven (not so stock) Yukon (SOLD)
‘07 Yukon Denali (daily)

Members met list: SCOTI, darkhorse970, 67cheby, 67cheby'sGirl, klmore, porterbuilt, n2billet, Fastrucken, classicchev, Col Clank, GSFMECH, HuggerCST, Spray-Bomb, BACKYARD88, 5150, fine69, fatbass, smbrouss70, 65StreetCruiser, GAc10boy
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Old 11-07-2011, 08:52 PM   #550
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Re: 1969 Short Wide

You need to stop making these sweet custom parts and showing off or need to start selling them lol. Looking good Mike! My package arrived today. Looks sweet thanks alot!
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