Again..... not the power of a W5 or Indy head. But cost wise every bit as much. Just better options out there.
Regards the 131 mph. It was made in an extremely well sorted out car. If anything the “ car” helped the motor go 131 mph. Car was 3100 with driver.
Thats close to 600 horsepower. Not impressive for a roller cammed stroker with lots of compression and a 904 behind it.
Argue if you want. Dont care. Just think that head isnt anything i would throw money at
