hi all. just after a bit of help/advice. my car has been running fine until i brought courtneys silicon hose which gets rid of the crossover pipe etc,
i fitted it with my standard afm (wrapped tap around it to make up the 10mm difference) no leaks come from it altho obviously it was a small bodge just to use it until i buy a vxr one and get it remapped. since ive fitted it my car boosts up fine in every gear but as soon as it hits 5000 revs the turbo literally turns off with no fault lights just goes back to 0 on the boost gauge and no turbo running it seems but then does same agen in the next gear.
My thoughts are that my afm has given up the goose? Or if it just cant take the amount of air being sucked in at that amount of revs?
Or maybe my dumpvalve is some how faulty? (altho its a long shot as i think its dumping fine)
I also seem to get alot of chattering when boosting i can hear it boosting all the time quite loud.
im going to put all the old crossover back on and try it again just wondered if anybody had any ideas?
thanks very much!