Bugeye Exhaust Question - loss of performance
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Bugeye Exhaust Question - loss of performance
Hi all
just a quick question, i have just had fitted a 3" turbo back system with a centre section with resinator pipe and a cobra back box with a 4" slash cut
now it seems i have lost a bit of performance it doesnt seem to be as quick as before when the standard ( stock ) system was fitted
on my last 2 WRX cars i have had 2.5" turbo back systems without any problems.
Could any one shed an light on this please
just a quick question, i have just had fitted a 3" turbo back system with a centre section with resinator pipe and a cobra back box with a 4" slash cut
now it seems i have lost a bit of performance it doesnt seem to be as quick as before when the standard ( stock ) system was fitted
on my last 2 WRX cars i have had 2.5" turbo back systems without any problems.
Could any one shed an light on this please
Last edited by Modifications; 16 January 2011 at 04:08 PM.
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if youve gone from a catted system to de-cat which i read you have then its possible its boost spiking then cutting it for safety. a re-map is in order on most new age cars when de-catting as the ecu can be very sensitive
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Hi cheers for the responce, but i have had 2 other bugeyes running 2.5" turbo back systems ( no cat ) with uprated fuel pump and K&N panel filter with no problems at all
the only thing thats differant on this one is the stock fuel pump & 3" system
the only thing thats differant on this one is the stock fuel pump & 3" system
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you may well have, but different cars do behave in different ways. Even same year and models. In my own experience with fitting a de-cat albeit to an sti a re-map was a must as i was seeing boost spiking of between 22 & 25 psi then the ecu pulled it. could visable see it on a boost guage.
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