Hey there, I've got myself a 1973 Plymouth duster with the slant-6. I was wondering what i could do to make it run faster and better for the time being, till i get enough money to do an engine swap. thanks
Don't forget to plan on switching brakes and torsion bars and springs if you do change to an 8. My duster was a slant six car with a 318 installed in it when I bought it. The power was certainly better, but the handling, braking and overall feel of the car was Terrible. Now if you change everything everything over then you would not have any issues, but you might be farther ahead starting with a similar 318 car instead then.