I changed my rear end from a 3:90 to 4:08. I have 100% stock suspension, but I did a common sense adjustment/change that may help me get 1.60's 60foot times. As soon as the weather clears, (tired of the rains & humidity) I will try to go under my 12.504 record run. I'll be at Atco & or Raceway Park. Company welcome, so would witnesses that can verify a mostly stock Z.....
