Ok my Fiesta Rs was running exceptionally harsh when off boost, tbh it felt like i had a kangroo in the boot, i opted for a chip over the remap as one was at the right money and pretty close to me, well its sorted the fueling straight out and now im at a cross roads, my car has a few mods, and i was wondering should i take the boost up a few notches, only to a steady 12 psi as i hear the higher you take it the more strain goes on your turbo, now im no expert when it comes to this nor do i have any knowledge, as i hear all you do is shorten the actuator a turn at a time and test it ??, the car is set up with boost gauges etc, the only thing i dont have is the beige injectors, so i wont be making the most out of my 195 chip yet. If people could shed some light it will be a big help as ive been searching a few forums now but most people just say give it a go, but at this moment in time i cannot afford to replace the turbo if it does go wrong. thanks in advance Ash