it sounds like your turbo is bad. do you know what turbo you have. is it an s14 sr or is it an s13 or rps13 sr? get the part# off of the center cartrige(there is a little plate in between the exhaust and compressor w/ lots of numbers). post up those numbers and i may be able to identify exactly what turbo you have. that will help determine if you can "just fix it"