: Anybody have a fix for the Corsa whistle at WOT?



calherc1
06-10-12, 08:04 PM
Has anybody concluded that the Corsa whistle at WOT is due to the crushed left side pipe? I just installed mine and can stand the whistle. I'm going to bring it to the local muffler shop and look into replacing the factory crushed section. Anybody have any info or luck on this problem?

qictrk
06-10-12, 10:45 PM
Went to the Performance section and saw that others had a problem too, but I think it might be a very small gap in the fit, and under pressure(WOT) the sound is made.
It will be interesting to see what the muffler shop comes up with. Cecil.............

JOEYCTS-V
06-10-12, 11:13 PM
Sport or touring?

calherc1
06-11-12, 12:21 AM
Sport or touring?

Sport

calherc1
06-11-12, 12:23 AM
Went to the Performance section and saw that others had a problem too, but I think it might be a very small gap in the fit, and under pressure(WOT) the sound is made.
It will be interesting to see what the muffler shop comes up with. Cecil.............

It's wierd, you rev it to 4-5g in park/neutral with not whistle/whine, but when under heavy boost it is loud and clear. Seems to definately be related to supercharger boost.