can anyone help, compared 2 yesterday ive only got half the boost
i had, it doesnt come in as hard an dips off at about 5500rpm.
car is standard, only dump valve and exhaurst,

 

amal valve not working for some reason

maybe valve borken,,, an engine sensor down

does it click when you put the ignition on?

 

Could be a few things mate, are the boost hoses all on ok?!?! sometimes the jubilee clips come loose!!! Also the manifold 2 turbo elbow bolts sometimes come loose. One of a couple things to check first!!! Also another possibility is the amal valve if u have one is faulty...........

 

no it doesnt click on ignition

 

do you own a voltmeter?
if so place this across the amal valve terminals and see if there is a voltage when ignition is first turned on,,, not all chips "click" but most do

 

cant check tonight, will do tomorrow, cheers guys