help

[iamthestar2k]

Driving car today and when starting to boost it goes up abit then stop and i get bang and smoke from Exhaust. Then its ok for a bit, plus wen hitting 4000 rpm its feels its in slow mode when try to get more,
My rev counter at tick over sits at 1200rpm. When i got car it had FSE on it and manual boost control.

paul

[WilkyWay]

Check for signs of a boost leak. Maybe the AFM, ICV, plugs or leads etc...

Try the simple things first.

[iamthestar2k]

checked them think it its air leak from afm. as where pipe goes in before it has broke?

[WilkyWay]

If there is a leak before the AFM it's less likely to cause running problems, it will just be un-filtered.