tracking down a boost leak

need some help guys,

i have a pd130 ibiza

recently gone gtb2260vk

pretty sure i have developed a boost leak. i can hear it blowing and it definitely seems smokier than it initially was...

i have checked ALL boost pipes and cant see any evidence of leaking anywhere.

i cleaned them all up so i can keep an eye on them. i have noticed the top silicone pipe coming off the egr delete had become very oily/greasy on the outside, not in a specific area but all over. the aluminium pipe coming from it is fine though?

any thoughts?

also where else might the boost be coming from?

i am going to try and get hold of another vac box to try out and see if its that...

apart from that i am lost!!

ta

thanks, i have thought about the vac hoses. i am trying to find someone local with a pd130 to let me try their vac box and see if that helps at all.

if not i think next step will be slowly working replacing all the vac line 1 by 1, i assume they are all 3mm id?

thanks

do these boost logs look right/wrong? i cant tell lol

Hmmm it's definitely been remapped, maybe not well enough!

Thanks man I'll speak to the mapper an see what he says

not yet man, i am going back up there at the end of the month to have bigger injectors installed so will get them to look at that then