4EFE Piston
Backcut intake valve
Intake valve and exhaust valve
Quad throttle manifold
Note the groove, this captures a lip on the rubber joiner
Manifold with throttles
5E head with mild port job
An intake port.
A different intake port
Lots of intake ports
An exhaust port
Combustion chamber, showing 4 angle valve cut
4EFE piston on LEFT, 5EFHE piston on RIGHT
5EFHE rods
The ECU to control it all
All the wires to connect