poorly s12
 

when i bought her 2 month ago she was runnin fine just exhaust blowing near manifold i fixed this but did not drive her then yesterday i drove her to the paint shop she had no power and i thought i could here turbo spinin very fast she took ages to accelerate as well please help

Quite likely to be a boost leak

yer thats what i thought have you got a boost gauge watch it wen u boost n hold it see if it drops away

i will check tomorrow and let you know cheers