Thanks podjones as always I made a project out of it ..this 87 yr vette has long runner TPI FUEL INJECTION ..MADE GOOD TORQUE JUST OFF IDLE ..I LIKE THAT BUT THEY WOULD RUN OUT OF STEAM 4500RPM ..SO I PUT ON BIGGEST TPI LONG RUNNER INTAKE ..BEST FLOWONG HEADS ..HEADERS ..PROBABLY PUSHING 400HP...