Gen lll hemi install in a 67 barracuda

Hey all
Starting to make a list of parts that I need to gather to install a gen 3 hemi. I have a lot of questions
Can I use my 68 biscuit type Kframe? Noticed can’t figure where to buy the correct mounts
Do I need to change the whole front of the motor with the kit from Holley?
The 5.7 is out of 2017 Durango.
I know I need to change the oil pan. The oil filter right now has the 45% angle attachment on it or do I need to change that?
What about the computer for the motor do I need to use Hotwire harness? I don’t have the original computer for the motor.
The car is a four speed can I use it for my trans or go with a 727 or a newer trans?
What about headers?
Radiator?
Like I said I’m starting to put together a list and have a lot of questions
Thanks in advance for any help
Pat Faley
67 barracuda notchback
East Peoria IL

There are a few options for mounts for A bodies.
A remote oil filter will be required unless you make your own mounts.

The durango front drive accessories should be fine. A car accessory drives will require clearancing of the right side frame rail for the alternator. The factory AC compressor on the car accessory drive will not fit without heavy modification.

Sublime Technologies, formerly DIY Hemi can supply you with a quick run harness and ECM. They are also a very good resource for information.

Any smallblock transmission will work. A 904 or 727 will present some challenges for the kickdown linkage. A833 will require a pilot pushing for the crank. Modern transmissions will require tunnel modifications.

Holley has a nice cast aluminum oil pan. It will require you use 73 and up steering arms. Milodon and Kevco are some other options.


A hemi swap into an A-body isn't for the faint of heart. Do your homework and be prepared for a challenge.