Thumbnail Filmstrip of High Speed Valve- Blown & Unblown Engines with - Images
High Speed Valve to relieve overrich condition in engines over 7000 RPM –
To help prevent Blown engines from Hydrolocking on top end.
Keeps the heat in the combustion chamber on unblown engines
Prevents Reversion occurring in the ports above 7000 rpm
Mechanical valve with 3 screw in Enderle jets-
Has a 7001 90 degree fitting with it