i am running my glanza at 1 bar i have a rrfpr set at 3.1bar and a hks fcd set at 9 but not decatted as yet (but i do have one), i know im gonna get get people saying get it rolling roaded and that, which i am in the process of doing but i wanna get my last few mods before hand. anyway back to the problem at hand i had been hitting fuel cut and it was bringing up the the engine management light so i changed the fcd as i suspected a faulty fcd but now with new fcd fitted im getting no engine management light but still the ocassional jolt hinting its still hitting fuel cut. my question is my fuel pressure to low or is something else at fault i.e no decat ?? just dont wanna pay for a rr and waste the session if you get what i mean any help would be great thanks