Went to steeper gears but didn't change speedo
Check my videos. My stock 91 rotating assembly, TFS stage one cam, Edelbrock RPM head, Edelbrock RPM 2 intake and a powerdyne with 7psi and 3.73 gears tops out in fourth gear at 143mph. I do have the dyno sheets and video's. People who talk about that which they no nothing about, should just keep their mouths shut. A completely stock 5.0 motor with 12psi and 3.73 gears will top out at 167+mph in fifth gear. That's a fact I do know.
that car could with that stuff done could not do that. get a new speedo gear then post another vid
thanks for the help by the way