been lookin on the site to find my answers but couldnt,
probley here this a lot my car will not boost its a s2, go to put my foot down and it just pops and bangs not long put a new intercooler on it so may need a set up in my mind or clutch just wanted to here your thoughts any help will b great

cheeRS

 

Boost leak maybe?

 

How many psi you running? Might be hitting boost limit if not chipped

 

fueling might no be there for it i wouldnt keep leting it pop and bang mate get it checked over if u dont no. it old be bleed valve fucked or come off?? hoses? boost leak from the pipes ..

 

does it have an amal valve, if so check its working

 

Mine did that once, The vacuum hose for the ecu had wiggled its way under the heater and got squashed. Just a thought.

 

cheers all, no its sitting in the garage wouldnt drive it like that, ill have a look around see what i can find, its chipped holds bout 15psi-ish did run beautifully then it started blowing raspberries.