20vt megasquirt throttle body

Can anybody tell me what throttle body it is I need for a 20vt with megasquirt ECU. My problem is that the current throttle body is too high in the engine bay and fouls on the bonnet, everybody elses I have seen the top of the throttle body is flush with the inlet manifold (if that makes sense). I know that it will also have to be a certain type for the megasquirt.

Cheers