Hi there, i have a quiery regarding my boost pressure. I have just installed an adjustable boost reg. And standard before installing it i was at 15psi as stock. I have tweeked it up to about 19. However when im driving it still sits at around 15psi. If i give a good stab on the accelerator my boost gauge spikes up to 19psi and drops instantly back down to 15psi. Is this normal or should it stay up around 19psi.
It is a 2010 d22 2.5. I have 3inch dump pipe and exaust and snorkel and no chip. Kind regards Matt
It is a 2010 d22 2.5. I have 3inch dump pipe and exaust and snorkel and no chip. Kind regards Matt