Hello people. This is my first post and I thought I would tell you what I'm up to. I am doing a conversion for a friend who has a JDM Integra which comes with a carburetted sohc zc. The whole carb system is messed up and dumping a whole lot of fuel, to the point of damaging the catalyst. I have a JDM D15b vtec-e cylinder head, complete with manifold which I plan to put on this bottom end. The main reason for this is to change from carb to Fi, but due to the economy nature of the vtec-e system I think she will get a little more fuel mileage without losing much if any performance. Oh yeah, I also have the computer for the vtec-e so the conversion would be complete. Your comments please, remember, its no race car but a daily commuter, and gasoline here in Jamaica is very expensive and goes up in price every day. Irie Man.