pumps are different. However the sohc pump should be able to drive the b18c. You definitely don't need a walbro... Also if you use a walbro, you will have a problem adjusting your fuel pressure. And no, an adjustable fuel pressure regulator won't fix it.
A forum community dedicated to Honda and Acura owners and enthusiasts. Come join the discussion about performance, modifications, concepts, reviews, classifieds, troubleshooting, maintenance, and more!