RE: Another large scale Impreza project
Hmm, I was not familiar with your carb, but it seems similar to [link=http://www.davesmotors.com/s.nl/c.885035/n.1/it.A/id.3735/.f]this one[/link]. Since it appears to have a diaphram reservoir with prime bulb, you shouldn't have problems with the gas tank afterall.