Got a problem with boosting. It's set to 0.8 (td04) but only boosting to 0.41bar, no boost leaks as far as i can tell, replaced and tightened all clips and clamps. Gizzmo ibc works and reads (obviously only up to 0.41bar) then it just holds at that instead of going to 0.8bar. The silicone joiner coming off the intercooler IS frayed where it's been hitting the floor but i just took it off and it's 110% not gone through so i assume it's ok?... Help please. Rob.