Engine Code Differences 351CJ and 351HO

7173Mustangs.com

Help Support 7173Mustangs.com:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Mclinden

Member
Joined
Jan 11, 2020
Messages
15
Reaction score
2
Location
California
My Car
1971 mustang convertible. Numbers matching, M-code 351, 4-speed transmission, 9inch 3:55 traction lock differential. In the process of restoration.
[url=https://ibb.co/9G2qzVG][img]https://i.ibb.co/DLk7s8L/F86-F1-A2-B-5-C13-4-BEF-A2-A0-C66654-A26-DC3.jpg[/img][/url]
Hello Mustang Maniacs
Would someone please explain differences(if any) between the 72 351CJ motor and 351HO motors? Are the blocks the same with same code? Looking to learn something here. Thanks in advance.
 
Back
Top