HI Everybody

I think this is only my third post since joining scoobynet but i could really do with some help. got a legacy turbo fitted with wrx engine was putting out 250 BHP on rolling road with de-cat down pipe was getting overboost but cured that with 1.2mm restrictor.But car seems not to be going quite so well lately as i am having trouble even keeping up with some standard road cars.(I won't say what to save the embarresment).Basically i have tried changing all the sensors including the MAF & OXYGEN SENSOR. Could it be possible that the centre cat it getting blocked because i am running out off ideas. PLEASE HELP WITH ANY SUGGESTIONS.

Thanks Lee

 

Seems quite possible - the centre cat (if it's the standard one) was never meant to do all the gasses - just 'tidy up' - so it may well be knackered

 

Thanks for the reply mate i think i will try changing the centre section as the car seems quite flat and not very much torque especially in the mid to high rev ranges. i even tried a new turbo but did not make much difference.



[Edited by wrxlegacy - 3/4/2003 8:59:43 AM]