I just bought a fcd but It's never done this before and I've had it for about three months now and had it right up to 0.8 As soon as it hit 0.8 now it gets very jumpy is that what it will do without a fcd? Haha near shite myself I just have a standard ecuAnd sorry but I'm so new to this so idk what a fuel reg is or does :/ I just bought a fcd but It's never done this before and I've had it for about three months now and had it right up to 0.8 As soon as it hit 0.8 now it gets very jumpy is that what it will do without a fcd? Haha near shite myself I just have a standard ecu And sorry but I'm