The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board > Squarebody Projects and Builds

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-03-2023, 12:09 AM   #1
Willowrun
Senior Member
 
Willowrun's Avatar
 
Join Date: Mar 2013
Location: Ann Arbor, MI
Posts: 1,022
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Keith knows drops for sure!
Willowrun is offline   Reply With Quote
Old 02-03-2023, 10:20 AM   #2
oldman3
Senior Member
 
oldman3's Avatar
 
Join Date: Mar 2011
Location: West Plains, Missouri
Posts: 7,555
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Doug, coming along nicely...Jim
oldman3 is offline   Reply With Quote
Old 02-03-2023, 11:20 AM   #3
youngrodder
Registered User
 
youngrodder's Avatar
 
Join Date: Mar 2007
Location: Scotts, Michigan
Posts: 3,756
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

That chassis is looking great Doug. Making short work of it.

Marc
__________________
…………...........__________
.................. ((__|__||___\____
..;.;;.:;:;.,;..;((_(O))____ (_(O))

1948 Chevy Truck - Finished SOLD!!

1953 Chevy Suburban "Family Truckster" Completed: Spring of 2021
http://67-72chevytrucks.com/vboard/s...d.php?t=605484

1994 4x4 Blazer - "Field Find"
https://67-72chevytrucks.com/vboard/...ferrerid=30857
youngrodder is offline   Reply With Quote
Old 02-03-2023, 06:12 PM   #4
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Quote:
Originally Posted by oldman3 View Post
Doug, coming along nicely...Jim
Thanks Jim, we’re hitting it pretty steady. Hope you guys are well! Have missed you all.

Quote:
Originally Posted by youngrodder View Post
That chassis is looking great Doug. Making short work of it.

Marc
Thanks Marc, we are trying. Really enjoying our time in the shop this winter!

Last edited by Advanced Design; 02-03-2023 at 06:18 PM.
Advanced Design is offline   Reply With Quote
Old 02-03-2023, 01:56 PM   #5
lolife99
67-72 parts collector,…
 
lolife99's Avatar
 
Join Date: Nov 2002
Location: Mid-MO
Posts: 22,684
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Interesting that the outer tie rod bolts in from the bottom side.
Can the bolt on spindle arms be swapped to the other side and then the tie rods could bolt on from the top like stock spindles?
__________________
Keith

Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
lolife99 is offline   Reply With Quote
Old 02-03-2023, 04:54 PM   #6
mongocanfly
Post Whore

 
mongocanfly's Avatar
 
Join Date: May 2015
Location: Alabama
Posts: 14,594
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

("Interesting that the outer tie rod bolts in from the bottom side")
i was wondering the same thing Keith..
so i went google searching...all the pics i saw of dse installed spindles are "upsidedown" like Dougs are
__________________
Mongo...aka Greg

RIP Dad
RIP Jesse

1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
2023 Chevy Z71..daily driver
mongocanfly is offline   Reply With Quote
Old 02-03-2023, 06:07 PM   #7
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

The spindle arms could probably be swapped left for right. I would guess the spindle arm mounting surface, going against the aluminum, was machined smooth for a more consistent and stable mating surface. And the exposed surface on the opposite side isn’t. Just theorizing on my part.

The interesting question is why did DSE develop and produce them this way, with the tie rod ends pointing up? Maybe something to do with keeping the tie rod in the same plane of the center link at typical vehicle weight and dropped ride height? Or more likely it has to do with their Speed Max system that is complete from their own designed suspension crossmember, through a steering rack and out to the brake rotors.
Attached Images
   
Advanced Design is offline   Reply With Quote
Old 02-03-2023, 07:00 PM   #8
lolife99
67-72 parts collector,…
 
lolife99's Avatar
 
Join Date: Nov 2002
Location: Mid-MO
Posts: 22,684
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Definitely makes more sense after seeing the spindle arm location in relation to the hub centerline.
Thanks for the pics.
Looks like top quality parts there.
__________________
Keith

Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
lolife99 is offline   Reply With Quote
Old 02-08-2023, 06:30 PM   #9
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

I ended up going this route for rear shock mounting.
Attached Images
 
Advanced Design is offline   Reply With Quote
Old 02-08-2023, 06:32 PM   #10
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

It was almost funny how I struggled loading the pads into the clips on the calipers.
Attached Images
 
Advanced Design is offline   Reply With Quote
Old 02-08-2023, 06:34 PM   #11
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

An hour later I was still struggling though not as frustrated.
Attached Images
 
Advanced Design is offline   Reply With Quote
Old 02-08-2023, 06:42 PM   #12
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Changing to the retention clips that came with the pads solved the interference issue I was fighting.

Detroit speed provided the GM part numbers for the calipers and the brake hoses for use with their spindle and brake rotor. Also helpful are the suggestions for tire and wheel size.
Attached Images
  
Advanced Design is offline   Reply With Quote
Old 02-08-2023, 09:48 PM   #13
lower50's
Registered User
 
lower50's's Avatar
 
Join Date: Oct 2014
Location: Kitchener, Ontario, Canada
Posts: 3,254
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Very nice so far!! Wow the chassis looks like it is brand new. I might just have to use ridetec in my next build.
__________________
http://67-72chevytrucks.com/vboard/s...d.php?t=648459
https://67-72chevytrucks.com/vboard/...d.php?t=769441
1951 MG TD
1967 Jeep CJ5 1.9L TDI 33X13.5X15 Mud Grapplers.
1952 GMC 9700 p/u 7.3L diesel on air, dually
lower50's is offline   Reply With Quote
Old 03-05-2023, 09:43 AM   #14
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Quote:
Originally Posted by lower50's View Post
Very nice so far!! Wow the chassis looks like it is brand new. I might just have to use ridetec in my next build.
Thanks Bob! The RideTech parts are nice.

Quote:
Originally Posted by oldman3 View Post
Doug, just now catching up, looks super...Jim
Thanks Jim!

Wow, we lost a couple weeks or so on the build as we took a vacation to Dallas to visit friends and family. It was good to see Wayne and Dee, who I met through this forum.

Just one more item on the DSE spindles and big Silverado brakes. The DSE suggested factory hose part numbers work perfectly and attach to the original brake line location. Not shown here are the DSE hose brackets which secures the hose to the top of the spindle.
Attached Images
  
Advanced Design is offline   Reply With Quote
Old 02-14-2023, 10:54 AM   #15
oldman3
Senior Member
 
oldman3's Avatar
 
Join Date: Mar 2011
Location: West Plains, Missouri
Posts: 7,555
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Doug, just now catching up, looks super...Jim
oldman3 is offline   Reply With Quote
Old 03-05-2023, 09:46 AM   #16
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

To better match up with the new cam specifications, we picked up a 3,600 stall converter from Circle D. It looks really nice.
Attached Images
  
Advanced Design is offline   Reply With Quote
Old 03-05-2023, 09:50 AM   #17
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

With the transmission on the stand, it was a good time to drain fluid and replace the filter. Went back together and of course I forgot the washer magnet.
Attached Images
    
Advanced Design is offline   Reply With Quote
Old 03-05-2023, 09:55 AM   #18
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

The table for the transmission and the gantry crane chain hoist hooked to the Mac tie downs engine sling simplified connecting engine and transmission together.
Mrs A.D. was holding her own in getting it done.
Attached Images
 
Advanced Design is offline   Reply With Quote
Old 03-05-2023, 10:01 AM   #19
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

The Holley engine and transmission mounts are nice pieces too. I remember their development engineer use to post his progress on this forum periodically.

While the pieces are nice, the supplied transmission mount spacer and fasteners were not right for this application. The fasteners were too short for the transmission mount spacer and the spacer provided is not thick enough for this transmission.
Attached Images
  
Advanced Design is offline   Reply With Quote
Old 03-05-2023, 10:05 AM   #20
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

While we were getting ready for the install, a young car buddy stopped by and helped out. Much appreciated!
Attached Images
   
Advanced Design is offline   Reply With Quote
Old 03-06-2023, 11:10 AM   #21
lower50's
Registered User
 
lower50's's Avatar
 
Join Date: Oct 2014
Location: Kitchener, Ontario, Canada
Posts: 3,254
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Looking good as a roller once again Doug.
__________________
http://67-72chevytrucks.com/vboard/s...d.php?t=648459
https://67-72chevytrucks.com/vboard/...d.php?t=769441
1951 MG TD
1967 Jeep CJ5 1.9L TDI 33X13.5X15 Mud Grapplers.
1952 GMC 9700 p/u 7.3L diesel on air, dually
lower50's is offline   Reply With Quote
Old 03-06-2023, 07:28 PM   #22
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Quote:
Originally Posted by lower50's View Post
Looking good as a roller once again Doug.
Thanks Bob, it is nice to get back to this point. Once a few parts come in in a couple days, I’ll be able to assemble the accessory drive and power steering lines.
Attached Images
 
Advanced Design is offline   Reply With Quote
Old 03-06-2023, 07:32 PM   #23
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

I’ve been looking for dry ice blasting alternative for the bottom and am thinking I am going to have to buckle down and clean this the old fashioned way with tons of elbow grease….not looking forward to that.
Attached Images
    
Advanced Design is offline   Reply With Quote
Old 03-06-2023, 07:33 PM   #24
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Ordering another part tomorrow from a local business……
Attached Images
  
Advanced Design is offline   Reply With Quote
Old 03-11-2023, 06:13 PM   #25
Advanced Design
Senior Member
 
Advanced Design's Avatar
 
Join Date: Jul 2012
Location: Oblong, Illinois
Posts: 7,017
Re: 2wd 1977 Blazer LS swap, mild drop….escalating

Made some stud mounts to weld to the firewall for HVAC mounting and drilled the holes large enough for decent surface area for plug welding.
Attached Images
    
Advanced Design is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:30 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com