JDAVIS3611
Member
I have a 1970 Road Runner with a 383 I want to install a 426 Hemi. Can someone tell me how difficult and what needs to be changed on the car other than exhaust.
Thanks the replies did you upgrade fuel line delivery from tank ? I also have a air grabber hood do the mounts allow to clear hood without changing k frameI have a 1970 Road Runner with a 383 I want to install a 426 Hemi. Can someone tell me how difficult and what needs to be changed on the car other than exhaust.