Ford Mustang Forums banner
gt40 gt40p e303 jy
1-1 of 1 Results
  1. 5.0/5.8 Engine Tech
    My 79 capri is starting to slow around 5k by 5.5 it is done. I would like it to pull to 6k in 3rd should put me around 140 mph I am using this car for Land Speed Racing (track only car) this has been a bottom of the barrel budget build best run so far 137.7 mph in 4th gear (~4500 rpm). Any...
1-1 of 1 Results
Top