Exhaust swap from 4 door to 2 door...
Thanks MoparJoe, I probably could have "Googled" the info but I did actually think the 4 door had a longer wheelbase. I cleaned the plugs in the 4 door and added some oil and that alone made it quieter and smoother. I actually wish it didn't run so I wouldn't feel so bad about "gutting" the car. So now plans have changed quite a bit. We're going to take all the better parts from this car and place them into the 2 door, (dash, instruments, seats, pedals, emergency brake handle, etc). We'll tint the windoews black and paint the car black and white to resemble a Police car from 1970's. I want to find an era correct Police light bar. Then at car shows we'll set them so it appears one has pulled over the other.