Tt High Boost Problems

[1 FAT PUG 39]

my high boost on the turbo technics seems to be intermittant, sometimes it will work or sometimes it will just boost on low ( when set on high ) anyone else come across this problem.?? also i noticed other day that you can be at the set boost pressure on throttle then when you come off throttle and back on again it will boost higher

 

cheers for any help

[205_sunderland 4]

my high boost on the turbo technics seems to be intermittant, sometimes it will work or sometimes it will just boost on low ( when set on high ) anyone else come across this problem.?? also i noticed other day that you can be at the set boost pressure on throttle then when you come off throttle and back on again it will boost higher

 

cheers for any help

 

you checked all the basics like all vacuum/boost pipes etc for leaks? I hate fault finding on turbos, its always a nightmare

[1 FAT PUG 39]

only really tried the switch and that seems to be ok, rang turbo technics today and they said to take it off and they will check it, but that will probly cost haha