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

351w in a 66 fastback?

  • Thread starter Thread starter RedPonyGT
  • Start date Start date Apr 9, 2004
R

RedPonyGT

Member
Jul 23, 2003
92
0
6
Virginia Beach, Va
Apr 9, 2004
#1
  • Apr 9, 2004
  • #1
Will it fit?

John
 

imshaggy2000

Founding Member
Oct 30, 2002
960
0
0
Orange, CA
Apr 9, 2004
#2
  • Apr 9, 2004
  • #2
yep, but you will need "swap" headers
 

HistoricMustang

Active Member
Apr 11, 2003
2,359
0
46
Confederate States of America
Apr 9, 2004
#3
  • Apr 9, 2004
  • #3
Ditto it will fit. Ditto you will need different headers.

Might want to give some thought on adding additional weight to the front of these things.

HistoricMustang
www.historicmustang.com
 

dodgestang

Active Member
Dec 15, 2003
1,360
0
37
Cecil County, MD
Apr 9, 2004
#4
  • Apr 9, 2004
  • #4
RedPonyGT said:
Will it fit?

John
Click to expand...

You can put a 351c in too and hang out with the non-conformists. We are having a meeting next week....look for the guys who are all in blue jeans, yellow t-shirts, jean shirt on top, and brown shoes.


 

Edbert

Founding Member
Jul 13, 2002
3,548
32
109
Austin TX
Apr 9, 2004
#5
  • Apr 9, 2004
  • #5
HistoricMustang said:
Might want to give some thought on adding additional weight to the front of these things.
Click to expand...
Put aluminum heads and intake on the 351 and it will weigh less than a stock 289
 

HistoricMustang

Active Member
Apr 11, 2003
2,359
0
46
Confederate States of America
Apr 9, 2004
#6
  • Apr 9, 2004
  • #6
Edbert, good point!

HistoricMustang
www.historicmustang.com
 
You must log in or register to reply here.

Similar threads

R
New from New Jersey
  • rocsteady
  • Nov 13, 2025
  • The Welcome Wagon
Replies
2
Views
110
The Welcome Wagon Nov 13, 2025
nickyb
K
351w engine swap
  • Killer351w
  • Jan 21, 2026
  • 2005 - 2014 S-197 Mustang -General/Talk-
Replies
0
Views
204
2005 - 2014 S-197 Mustang -General/Talk- Jan 21, 2026
Killer351w
K
G
Intro and FB questions
  • gflat65
  • Nov 16, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
1
Views
194
1965 - 1973 Classic Mustangs -General/Talk- Nov 25, 2025
horse sence
G
66’ drum bleeding
  • Geno66
  • Sep 1, 2025
  • Classic Mustang Specific Tech
Replies
1
Views
112
Classic Mustang Specific Tech Sep 8, 2025
GOvert
G
B
WTB [WTB] 1967-1970 Mustang Fastback
  • Brett_F
  • Jun 19, 2025
  • Want to Buy
Replies
0
Views
115
Want to Buy Jun 19, 2025
Brett_F
B
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?