Hi / Low Boost

[glanzajim]

this may be a really stupid question but i was wonderin when to switch between high and low boost is it at idle, why the car is runnin or when the engine is off?

[starletsy]

Never just leave it in high :P :P

Doesn't matter mate when you do it

[glanzajim]

cheers mate i just wondered cause at the weekend in low she was runnin 10psi but now she is runnin 5 psi again like she was before what would u put that down to crap boost guage loose vacume line or somethin?

[starletsy]

yeah would guess so also on a could night you get a bit more boost