ZCar Forum banner
1-1 of 1 Results
  1. 70-83 Tech Discussion Forum
    How much hp is possible with just a top end rebuilds. Reliably? I an trying to keep the car stock efi and add horsepower to it. i read you can port and polish the head to get 20 more hp. Cams etc but what’s achievable?
1-1 of 1 Results