Posted by: poncholvr

10/14/2007 07:14PM

340/360- with a supercharger, the light weight will help out a lot--
with a 390 rear-
will be a nice car either way you go-

Posted by: 72babyblue

07/07/2005 01:39PM

Looks like a cool car to restore. A Hemi (which ever size you want) is cool but I understand that that aren't really "streetable" and need to be kept in top tune to get all the HP. A 440 6 pack looks really cool so long as the carbs are set up right. A 440/340 with a single 4 barrel may seem wimpy compared to the other set ups but you'll spend more time cruising than under the hood making adjustments.

Posted by: 73challengerboy

11/18/2004 07:54PM

put a 628 HEMI!!!!!!!! thats wat i have in my 73 challenger it was expensive but worth it

Posted by: oherna55349

11/14/2004 09:19PM

426!!!

Posted by: oherna55349

11/14/2004 09:23PM

I mean 426?? stick with the 440 that is a true muscle car, it is made one for each other