• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

Has anyone fused a coupe with a fastback?

  • Thread starter Thread starter 69rustang
  • Start date Start date Dec 5, 2004
6

69rustang

New Member
Dec 5, 2004
9
0
0
Iowa
Dec 5, 2004
#1
  • Dec 5, 2004
  • #1
Hello,

I have a low mileage '70 coupe, and a completely shot 69 fastback, I would like to section the top of the fastback onto the coupe. I definately have the talents and means to do so, but I am wandering if the frame rails are different in the rear of the coupe than the fastback.

What I would do, is cut it at the windshield posts, and take just the top and quarter skin, with the door jamb, maybe the rear filler panel that houses the tail lights. I would rather do this than go through all the hassle of replacing entire framerails/floors/trunk.

Whats the same and whats different. I am just getting into mustangs, and am not super familiar with them.
thanks
-Kaleb
 
T

THX 138

Member
Oct 7, 2004
375
0
16
Los Angeles
Dec 5, 2004
#2
  • Dec 5, 2004
  • #2
69rustang said:
Hello,

I have a low mileage '70 coupe, and a completely shot 69 fastback, I would like to section the top of the fastback onto the coupe. I definately have the talents and means to do so, but I am wandering if the frame rails are different in the rear of the coupe than the fastback.

What I would do, is cut it at the windshield posts, and take just the top and quarter skin, with the door jamb, maybe the rear filler panel that houses the tail lights. I would rather do this than go through all the hassle of replacing entire framerails/floors/trunk.

Whats the same and whats different. I am just getting into mustangs, and am not super familiar with them.
thanks
-Kaleb
Click to expand...
'69 and '70 should be the same car except for the front end. I dunno how different the coupe is from the fast back is though. '70 fastback is my favortie mustang ever
 

rhyno9

Founding Member
Oct 30, 2002
209
0
0
Oswego Illinnoying
Dec 5, 2004
#3
  • Dec 5, 2004
  • #3
There is a guy on www.vintage-mustang.com that is doing that with a 65-66 right now. You might want to check over there and ask some question of him.
 

WORTH

20+ Year Stangneter
Nov 18, 2002
2,166
44
98
Cape Cod, Ma.
Dec 6, 2004
#4
  • Dec 6, 2004
  • #4
69rustang said:
Hello,

I have a low mileage '70 coupe, and a completely shot 69 fastback, I would like to section the top of the fastback onto the coupe. I definately have the talents and means to do so, but I am wandering if the frame rails are different in the rear of the coupe than the fastback.

What I would do, is cut it at the windshield posts, and take just the top and quarter skin, with the door jamb, maybe the rear filler panel that houses the tail lights. I would rather do this than go through all the hassle of replacing entire framerails/floors/trunk.

Whats the same and whats different. I am just getting into mustangs, and am not super familiar with them.
thanks
-Kaleb
Click to expand...

Just off the top of my little mind, the door post should be the same, I would take from the bottom of the windshield posts to the tail light panel. I don't think anything underneith will be different. The door glass will have to be swapped as well.
 

Hack

15 Year Member
Mar 23, 2004
1,945
13
69
Minneapolis
Dec 6, 2004
#5
  • Dec 6, 2004
  • #5
I'm fairly certain that the trunk lid is different between the fastback and coupe.

that's all I've got, except good luck. I hope it turns out well.
 
E

eleanor_350

Member
May 20, 2003
92
0
6
Kentucky
Dec 6, 2004
#6
  • Dec 6, 2004
  • #6
I'm not sure but I think the windshields are different between a coupe and fastback on that body style.
 
D

Darkhorse845

Banned
Nov 17, 2004
101
0
0
Las Vegas,Nevada
Dec 6, 2004
#7
  • Dec 6, 2004
  • #7
Welcome to the boards!
 
6

69rustang

New Member
Dec 5, 2004
9
0
0
Iowa
Dec 6, 2004
#8
  • Dec 6, 2004
  • #8
Thanks, its nice to be greeted!

I dont know much about mustangs other than parts, and whats worth what. I ran across a bunch of 65-71 mustangs rotting in a pasture, I started buying them up and selling them on ebay, now Im hooked

I do believe that the windshields are the same, I know the decklids are different, I think the rear of the quarters are different, maybe more room behind the tire? Thats why I am wandering if the trunk/frame rails mail be a little bit shorter on a coupe.

-Kaleb
 
R

Rumble

New Member
Nov 15, 2004
21
0
0
Ontario, Canada
Dec 6, 2004
#9
  • Dec 6, 2004
  • #9
There are a ton of differences, it would be a major job. Doors, glass, interior panels front and rear, rear seat, carpet, decklid... I don't have an exact list but you see what I'm getting at. Just look through a National Parts Depot catalogue and see how many parts are fastback-specific.

If you really want to make this happen, you'd be better off to sell both cars and buy the fastback you want.
 
6

69rustang

New Member
Dec 5, 2004
9
0
0
Iowa
Dec 6, 2004
#10
  • Dec 6, 2004
  • #10
I dont believe that the doors are different, I know the glass is, but not the doors. Reason for me saying this, is that I took a door off of a 70 coupe, and put it on a 70 fastback, with no problem. I own both cars, so I wouldnt have to buy all the interior pieces that you are talking about, I am no stranger to a little bit of work, and I am not scared of doing this.
We own a body shop, and have the facilities to do so. I kind of like the idea too.
 
6

66_stang

Member
Jul 4, 2004
154
0
17
Woodlands TX
Dec 6, 2004
#11
  • Dec 6, 2004
  • #11
restore the 69 and DD the 70
 

351LX

Founding Member
Jul 25, 2001
1,007
0
0
Regina, Saskatchewan
Dec 7, 2004
#12
  • Dec 7, 2004
  • #12
This reminds me of a story.I used to date a girl with a 69 fastback.Her brother did bodywork for people and was fixing a 69 coupe that had been rear ended.My girlfriends fastback was parked out front the day the customer came to get his car and since both cars were the same color the guy thought that my girlfriends car was his and they had converted his car to a fastback.
 
You must log in or register to reply here.

Similar threads

G
Intro and FB questions
  • gflat65
  • Nov 16, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
1
Views
212
1965 - 1973 Classic Mustangs -General/Talk- Nov 25, 2025
horse sence
G
1965 Mustang Fastback for future project & sand blasting discussion. Anyone welcome to input
  • GOvert
  • Feb 28, 2024
  • Classic Mustang Specific Tech
  • 2
Replies
29
Views
4K
Classic Mustang Specific Tech Mar 24, 2024
horse sence
R
What's it Worth? 1997 Cobra, a ton of mods and restoration
  • riored97snake
  • Jun 18, 2026
  • What is it Worth?!?!?
Replies
2
Views
162
What is it Worth?!?!? Jun 21, 2026
riored97snake
R
0
V6 to V8 Swap info
  • 02_2v_Curtis
  • Jan 11, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
714
1996 - 2004 SN95 Mustang -General/Talk- Jan 11, 2026
02_2v_Curtis
0
Tightening upper control arm bushings at ride height dilemma… need some help
  • AnthonyA1234
  • Dec 27, 2024
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
51
Views
5K
Fox 5.0 Mustang Tech Feb 27, 2025
General karthief
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?