Help - which engine harness to buy.

[twalker]

Restoring a 73 cuda, converting to 440 with tko600, staying with oem ignition, want to buy a new engine harness, any reason why this one from year one wouldn't do?

https://www.yearone.com/Product/challenger-cuda/hu1#prettyPhoto

Thx


Sent from my iPad using Tapatalk

[1 Wild R/T]

Since your going big block & a 73 never came with a big block.. Might want to look at a 70-71 harness...

[734406pk]

Restoring a 73 cuda, converting to 440 with tko600, staying with oem ignition, want to buy a new engine harness, any reason why this one from year one wouldn't do?

https://www.yearone.com/Product/challenger-cuda/hu1#prettyPhoto

Thx


Sent from my iPad using Tapatalk

What ignition system are you planning to run? Will you be using Chrysler Electronic, MSD or other aftermarket? If I remember correctly, the 73 engine harness has the molded plug for the Chrysler Electronic ignition module and dual balast and the earlier models do not.

[twalker]

What ignition system are you planning to run? Will you be using Chrysler Electronic, MSD or other aftermarket? If I remember correctly, the 73 engine harness has the molded plug for the Chrysler Electronic ignition module and dual balast and the earlier models do not.

Standard Chrysler electronic ignition - I just went ahead and ordered it from year one so I could get the discount today. 

And I think you are right re difference in the harness.  Should be good.  Hope :-)

Thanks!

[734406pk]

I think you will be happy with the Year One harness. You may need to extend the wires to the distributor but that's about it. Good luck on the install!

[anlauto]

Stick with the 73 small block harness....70-71 have a lot of differences. You'll need to extend the two distributor wires and maybe the coil wires

[twalker]

Thanks guys!


Sent from my iPad using Tapatalk