I thought I would start a thread showing some of the different pulse fuel pumps that one can get for the model gasoline engines.

In these two pics I show a plastic Walbro FPC-1-1 fuel pump in the upper left. The upper right fuel pump is a Walbro WIP-13-1.
In the lower right, is a NGH pump/regulator unit as used for the NGH 9cc gas engine. it uses standard Walbro carb parts.
In the middle of course is a typicalWalbro carb with its built in pump and regulator.
In the lower left of the pics is a Perry Pump made for gasoline.