haha, yeah that's me down to a tee mate ^^; i dun know nuffin. but if you really want me to explain, basically that whole sentence is rubbish, "more pressure equals less flow" etc. if you have a hole, regardless of size, that opens for a set amount of time to allow whatever is behind it to flow through (fuel in this instance), it will allow more through it if the pressure that is pushing it is higher. this will obviously only happen upto a point where the flow stops being the limiting factor (i.e. the flow is now limited by the size of the hole, and not the pressure). At the point where the pressure outweighs the flow, it will find somewhere else in the system to releve that pressure, so on and so forth. this is where you'd be buying larger flowing injectors. or am i wrong? now back to helping chanelle..... as i was saying, before you start buggering about with the fueling, id get that 4e a proper exhaust, then id get it a bit more revvy. you only really need to upgrade the injectors when the ones you have are limiting you. and at the mo the ones you have are fine for the job. youll have alot of fun wwith a lightweight flywheel come to think of it.