Quote Originally Posted by Rexx19 View Post
x2 on 440 six pack in the jk. You can get one for under 10k.

Probably double that to put it in. Is that more punch than the 6.4?
Guys. There's no substitute for cubic inches! A real 440 six pack had 490 lb. ft. of torque at 3,200 RPM (per Dodge) I believe that falls into the "yank your teeth out" category. It also had three two-barrel carbs which makes it kind of impractical for a JK. Now, if you guys want to build a JeepLab CJ and drop a 440 six pack in it I'm in. Never worked with the 440 motor. Between me and family i've done LT-1 corvette; LS-6 454 chevelle, Chevy SS 396 and others over time. I even rebuilt a 301 Pontiac turbo (worst motor I've ever had. I broke the crankshaft!. . . what can I say, the trans am looked cool). My JK is the first Mopar product I've ever owned.

BTW the 392 "hemi" is less than 10K.