boost problem

[bubble1984]

well with this boost gauge i can check what the peak boost was and it was off the clock after a lot of the runs...
i dont have a boost controller....its a recirculating dump valve
the boost gauge also tells beeps at me when its gone over a certain level of boost and when it did beep by the time a had looked at it it had gone down again so its only for a very short time

is it an eletronic or mechanical guage, chance a different guage to be sure you can rule that out. get it sorted before CW nehow.

[2tonne]

Weird problem mate!
have you checked actuator hose? if its a bit kinked or too long
actuator response will be slow.

[DeaneMsport_180sx]

da car was mapped at the start of last year by robbie in track day performance
it was the first time it ever did it in punchestown like???i cant figure it out???
would it have anything to do with the fact i wasnt taking my foot off the throttle while i was changing up??would that cause a spike??
defo cant go for a spin i live in a housing estate haha
ah id be happy out running 2 bar lol
and its a Defi electronic boost gauge

[DeaneMsport_180sx]

i just checked the actuator hose dere too and it seems to be perfect...
dis reli has me stumped

[drift student]

i had a spike on my gauge when a vac hose split.
could be simple as that.

[DeaneMsport_180sx]

thanks for all the advice lads
still cant figure out whats wrong though