as you know the work si skippy done to this car be fore i got it but mine sits at 0.6bar easily si last report was 280 bhp but i have got the pistons and rods which i will get done probably march then they reckon 1.2 bar but the turbo is realy nice at 0.6 the only thing that worries me is when it goes to 1.2 bar is the head gasket if it can take that sort of presure but at the moment its great