I know that, but repeated fuel cuts like XPS has stated, especially when he was toe down. I'm mainly talking to you and vpower in general, where he got the idea I was all on for just getting a piggyback. It could be all matter of things setting off the fuel cut, boost creep may be one of them, but each car varies on how they react. And yeah a good piggyback will eliminate fuel cut, be safe for running higher boost, and leave more scope for tuning in the future, and fitting just FCD is the cheap and cheerful way, but if combined with the right modifications can be used successfully, luckily enough i've only encountered this before with the corsa, just boost cut lol, soon sorted that out with solaris management Rant over, now leave me alone, back to sleep lol Damien