Mine stutters when I press the pedal too, my old 1.2 did the same probably something to do with the fbw throttle.
I get two distinct engine note changes at around 3.5k and 5k, and boy does it sound good too.
Martin_89 said:
so are the non VVT engines actually faster? so i want an engine before november 02 when i do my conversion? lol
Wouldn't have thought there was much/anything in it tbh, the VVT engine just gives a smoother torque curve so might be a little faster.
Its like with the 1.2 16v it picks up after 3k and the engine note changes when it comes on cam, with the 1.6 VVT theres none of that it seems to pull right from idle and you can drive it much more lazyily because of the extra torque lower down. Its just there to counter the downside to a 16v engine.