1968 Cutlass Supreme Restoration/PatinaMod

Thread Tools
 
Search this Thread
 
Old Jan 30, 2023 | 05:30 AM
  #1  
mrburgerUS's Avatar
Thread Starter
Registered User
 
Joined: Jan 2023
Posts: 11
From: Ohio
1968 Cutlass Supreme Restoration/PatinaMod

1968 Cutlass Supreme - Restoration & Modernization Project

My father purchased this car in 1986 for almost nothing, and resprayed it Scarlet Red, fixing it on the cheap. He bought it with a rusty floor pan and quarter panel wells, which were "repaired" as well as a broke college student could. I grew up in this car, with a reverence for its styling and sound. Since getting into mechanical work, I have been interested in working on repairing the floors and electrical systems correctly, with an eye for reasonable modernization.

Specs:
  • 1967 442 400cid "E" Casting Big Block, rebuilt sometime around 2017.
  • T350 3-Speed Automatic
  • Sun and Stewart-Warner period-correct gauges
  • Retrofit Front Disc Brakes
Purchased & Proposed Modifications/Parts:
  • Cold Case 1968 442 Aluminum Radiator
  • Koni Rear Shocks, KYB Front Shocks
  • Flowmaster American Thunder Exhaust
  • Powdercoated Frame (Replacement)
  • Complete Floor Pan & Toe Boards
  • Complete Rubber Mount Kits
  • Stainless Hardware
  • Custom 4-Core Radiator Top Support
  • Stainless Transmission Lines
  • ARP Header Studs
  • Holley Sniper EFI Quadrajet System

The project is already underway, and the main resource I don't have is time. I will post updates as I make progress, and photos as well!
PS: Core Support repair sucks. What is the best way to re-weld the upper and lower supports?
Old Jan 31, 2023 | 08:30 AM
  #2  
mrburgerUS's Avatar
Thread Starter
Registered User
 
Joined: Jan 2023
Posts: 11
From: Ohio
Some Initial Photos. The Engine is OUT! The body wants to twist and rock backwards, so I am waiting on help to lift it any higher.


Early Front Clip Removal.

The "Repairs"

Instrument Panel

1967 400 E Motor. Debating EFI.

The Passenger Frame Rail. Has seen better.

Tweaked driver front frame horn. Rusted out below.
Old Jan 31, 2023 | 10:17 AM
  #3  
droldsmorland's Avatar
CH3NO2 LEARN IT BURN IT
 
Joined: Jul 2010
Posts: 5,591
From: Land of Taxes
Before going any farther with the frame give it a good inspection. If its rot free have a frame shop put it on table to straighten XY&Z axis. Then repair paint powder coat etc.
I see so many guys make the frame pretty only to find out its tweaked during final assembly and the dog house and doors wont align.
Might be farther ahead sourcing a clean frame. Still have that checked too.
Old Jan 31, 2023 | 10:23 AM
  #4  
mrburgerUS's Avatar
Thread Starter
Registered User
 
Joined: Jan 2023
Posts: 11
From: Ohio
Originally Posted by droldsmorland
Before going any farther with the frame give it a good inspection. If its rot free have a frame shop put it on table to straighten XY&Z axis. Then repair paint powder coat etc.
I see so many guys make the frame pretty only to find out its tweaked during final assembly and the dog house and doors wont align.
Might be farther ahead sourcing a clean frame. Still have that checked too.
Ended up ordering a new frame from Gary’s Classics. Hoping it is good quality, the guy knew the brand of powder coat they used.
Old Jan 31, 2023 | 11:24 AM
  #5  
72cuttys's Avatar
Registered User
 
Joined: Aug 2012
Posts: 314
From: Bel Air, MD
Originally Posted by droldsmorland
Before going any farther with the frame give it a good inspection. If its rot free have a frame shop put it on table to straighten XY&Z axis. Then repair paint powder coat etc.
I see so many guys make the frame pretty only to find out its tweaked during final assembly and the dog house and doors wont align.
Might be farther ahead sourcing a clean frame. Still have that checked too.
I went through the headache of trying to find a frame shop to straighten the frame from my 64. Either they had too much work and wouldnt touch it for years, or they would rather take insurance work as it pays better according to them. Ended up buying a new frame as well.
Old Feb 1, 2023 | 01:11 PM
  #6  
mrburgerUS's Avatar
Thread Starter
Registered User
 
Joined: Jan 2023
Posts: 11
From: Ohio
Got the frame scooted out from under the body with some ingenuity. I have Quickjacks (basically hydraulic 2-piece scissor lifts), and used 2 4x4x8 posts, one near the firewall, the other at the back of the pinch weld, plus a jack under the trunk where the gas tank would be (mostly for stability) to raise the body to the full 2nd position. Then, I disconnected everything and pushed the old, damaged frame out!

So today begins work on the core support again, this time the headlight buckets and brackets. Through some extensive test fitting and research, I came up with a quick reference for 1968 Cutlass headlight brackets. Couldn't find it anywhere else, so Im writing it down here.

1968 Cutlass Bulb Information
Outside
Bulbs are LO BEAM
Inside Bulbs are HI BEAM
And the bucket + bracket combos are:
Passenger
Outer ROB - C
Inner RIB - B
Driver
Outer LOB - A
Inner LIB - D
So, C B D A is the order left to right. Feel free to correct me if something is incorrect!
Old May 14, 2023 | 04:04 PM
  #7  
mrburgerUS's Avatar
Thread Starter
Registered User
 
Joined: Jan 2023
Posts: 11
From: Ohio
Update:

I got a new frame! and the floor pan is being worked on. Pictures below of transport, as well as my custom top plate solution.




Old May 15, 2023 | 10:04 AM
  #8  
droldsmorland's Avatar
CH3NO2 LEARN IT BURN IT
 
Joined: Jul 2010
Posts: 5,591
From: Land of Taxes
Nice work. Glad to see you fund a good frame.
Old May 19, 2023 | 10:06 AM
  #9  
mrburgerUS's Avatar
Thread Starter
Registered User
 
Joined: Jan 2023
Posts: 11
From: Ohio
New CUSTOM 1968 4-core top support welded up, fits perfectly. Waterjet cut from 18ga steel and saddles from Inline tube welded up.
Also cleaned up the core support and welded it back up. Rear end work too, but it’s a chevy 12 bolt for some reason. Going with a Detroit Trutrac Helical LSD for long service life.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
60193W30
Parts For Sale
1
Nov 4, 2012 05:41 PM
tcarroll
Parts Wanted
7
Sep 1, 2012 02:04 PM
tcarroll
Parts For Sale
0
Feb 19, 2012 06:50 PM
NEWOLDSMAN
The Newbie Forum
13
Oct 20, 2009 05:05 PM




All times are GMT -7. The time now is 09:14 PM.