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Old 08-06-2012, 10:31 PM   #1
ryanroo
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Re: Finally starting my Longhorn 4x4 conversion

what did you do exactly? looks like you fab'ed a "bulge" piece and cut out the existing frame rail? hard to tell with all that shiny black paint and the camera angles

either way, looks better than a decimated flange on the stock rail and a lot stronger

Ryan
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Old 08-08-2012, 01:59 AM   #2
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Re: Finally starting my Longhorn 4x4 conversion

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Originally Posted by ryanroo View Post
what did you do exactly? looks like you fab'ed a "bulge" piece and cut out the existing frame rail? hard to tell with all that shiny black paint and the camera angles

either way, looks better than a decimated flange on the stock rail and a lot stronger

Ryan
Well after doing the steering box bracing on the 88 burb, I had an idea. I just basically put a plate on the out side of the frame, one on top and one on the bottom. This is almost like a sleeve around the stock frame. It added more lip to the areas where I cut out. I welded it all on and included the front cross member in to it via 2 bolt holes. The brace goes past the engine cross member area, so it should be stout.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-08-2012, 08:02 AM   #3
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Re: Finally starting my Longhorn 4x4 conversion

oh, i see better now. it sure looks like beef. i got all confused by the plate that the front crossmember bolts in with. made me think you had completely cut the stock rail.
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Old 08-09-2012, 04:08 PM   #4
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Re: Finally starting my Longhorn 4x4 conversion

Dieselwrencher, I've read this whole thread. It took me 5 days at work (mobile generator tech)to read it all. Very nice work.
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Old 08-09-2012, 04:12 PM   #5
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Re: Finally starting my Longhorn 4x4 conversion

Very nice progress Ryan! Keep at it buddy.
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Old 08-10-2012, 05:31 PM   #6
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Re: Finally starting my Longhorn 4x4 conversion

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Very nice progress Ryan! Keep at it buddy.
X2,,,Your frame mod looks excellent Ryan.
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Old 08-10-2012, 05:50 PM   #7
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Re: Finally starting my Longhorn 4x4 conversion

Thanks guys. I have made some good progress on it lately. I am having issues getting my pics loaded though. The engine is setting back in the frame all painted up and I'm getting parts off the floor finally! The only hick up I'm going to have is my lower water inlet. After the frame rail reinforcement, now the radiator hose will rub on the frame. So I'm going to have to come up with a fix for that.

Here are the oil feed lines for the turbos.


Here is the KDP installed.


I got a lot more done than this. When I get the pics up, I'll post them.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-11-2012, 10:37 AM   #8
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Re: Finally starting my Longhorn 4x4 conversion

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Originally Posted by Dieselwrencher View Post
Thanks guys. I have made some good progress on it lately. I am having issues getting my pics loaded though. The engine is setting back in the frame all painted up and I'm getting parts off the floor finally! The only hick up I'm going to have is my lower water inlet. After the frame rail reinforcement, now the radiator hose will rub on the frame. So I'm going to have to come up with a fix for that.

Here are the oil feed lines for the turbos.


Here is the KDP installed.


I got a lot more done than this. When I get the pics up, I'll post them.
I am having problems loading pictures too. they seem to load then evaporate.
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Old 08-11-2012, 11:08 AM   #9
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Re: Finally starting my Longhorn 4x4 conversion

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I am having problems loading pictures too. they seem to load then evaporate.
Mine just don't want to load. I'm pretty sure the issue is photobucket, but can't get through to any customer service peeps.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-11-2012, 12:02 PM   #10
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Re: Finally starting my Longhorn 4x4 conversion

Ok, getting some pics to upload finally! Here is another oil feed line shot. I also got the oil returns ran for the turbos too.



Here is the wear sleeve installed for the front seal. If you ever have to replace your front seal and your crank has any scores or bad wear on it, this is the seal you need to install to ensure it won't leak again. I also installed my new valve springs, but didn't take pics of that.



Painted the engine gloss black.




Got my billet tappet cover installed along with my billet freeze plugs.





Got the engine sat back in the truck, and got one hydraboost line on. Last night I got all new lines for the power steering system. Today I'll see if they fit.





I should have more progress to report tonight. I'm going to get the clutch in, install the trans, and get the trans cross member finished. I'd like to plumb it and try to start it tomorrow. We'll see.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


Tired of spark plugs? Check this out.
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Old 08-10-2012, 08:32 PM   #11
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Re: Finally starting my Longhorn 4x4 conversion

ooh very nice progress Ryan, Is the 5.9 a ppumped 24valve? whenever I follow your posts I feel like my project is soo very far from the light at the end of the long tunnel lol. good job man.
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Old 08-10-2012, 10:12 PM   #12
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Re: Finally starting my Longhorn 4x4 conversion

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ooh very nice progress Ryan, Is the 5.9 a ppumped 24valve? whenever I follow your posts I feel like my project is soo very far from the light at the end of the long tunnel lol. good job man.
Yes, it's a 98 or 99 24v with an industrial 190hp p pump. I'm going to time it to 25*, it will have 7x.012 injectors, and some afc tuning with a ground plate. The injection pump also has 4k gsk's in it and I might put some bigger delivery valves in it. We'll see how it fuels at first.

Don't feel bad about your project............... This one is a long time in the making.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


Tired of spark plugs? Check this out.
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Old 08-10-2012, 11:01 PM   #13
ryanroo
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Re: Finally starting my Longhorn 4x4 conversion

cant wait for more pics. i am jealous of your progress. i cant wait to see a video of it making bad air.

i looked at a really strait replacement bed for mine tonight. i have to fly out towards you tomorrow and drive back to CO, so hopefully in the next few weekends i can get that home and sat on the frame.

Ryan
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Old 08-11-2012, 11:06 AM   #14
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Re: Finally starting my Longhorn 4x4 conversion

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cant wait for more pics. i am jealous of your progress. i cant wait to see a video of it making bad air.

i looked at a really strait replacement bed for mine tonight. i have to fly out towards you tomorrow and drive back to CO, so hopefully in the next few weekends i can get that home and sat on the frame.

Ryan
If you get close and have time, let me know. Maybe we can meet up.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-11-2012, 12:29 PM   #15
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Re: Finally starting my Longhorn 4x4 conversion

You are doing some great work man, that is going to be a beast!
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Old 08-11-2012, 12:51 PM   #16
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Re: Finally starting my Longhorn 4x4 conversion

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You are doing some great work man, that is going to be a beast!
Thanks!
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-12-2012, 11:01 AM   #17
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Re: Finally starting my Longhorn 4x4 conversion

looking good Ryan
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Old 08-13-2012, 12:08 AM   #18
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Re: Finally starting my Longhorn 4x4 conversion

Ok, got a lot more done. The engine is getting really close. The turbos are on, ac comp is on, front accessories are on, injection pump is ready to go on, injectors are built and installed, valve train is installed, exhaust is hooked up, starter is installed, dipstick is installed, and I installed a new thermostat. Quite a bit of work done. It's getting closer.




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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-13-2012, 12:26 AM   #19
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Re: Finally starting my Longhorn 4x4 conversion

Don't forget the transmission and clutch are in along with part of the coolant bypass.
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Old 08-13-2012, 01:12 AM   #20
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Re: Finally starting my Longhorn 4x4 conversion

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Don't forget the transmission and clutch are in along with part of the coolant bypass.
Yep, that was on the previous page. Now I have to figure out where I hid the front wiring harness.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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Old 08-13-2012, 11:07 AM   #21
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Re: Finally starting my Longhorn 4x4 conversion

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Yep, that was on the previous page. Now I have to figure out where I hid the front wiring harness.
time to clean the shed i recon
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Old 08-13-2012, 01:33 AM   #22
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Re: Finally starting my Longhorn 4x4 conversion

Man that thing is looking good. I am impressed.
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Old 08-13-2012, 01:55 AM   #23
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Re: Finally starting my Longhorn 4x4 conversion

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Man that thing is looking good. I am impressed.
Thanks man!
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


Tired of spark plugs? Check this out.
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Old 08-13-2012, 12:02 PM   #24
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Re: Finally starting my Longhorn 4x4 conversion

Man everything looks awesome!

Any plans on getting that piping ceramic coated?
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Old 08-13-2012, 02:50 PM   #25
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Re: Finally starting my Longhorn 4x4 conversion

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Man everything looks awesome!

Any plans on getting that piping ceramic coated?
Thanks. For now I'm just going to paint the piping with poof can. I want to get the truck mobile and hen maybe spend extra money on pretty'ing up certain parts. I know there will be some things hiding that I'll need to get it going. There always is it seems.
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1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


Tired of spark plugs? Check this out.
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