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minigolf · Jun 29th, 2007, 03:10 AM

Yep, the whistle is definitely a sound that comes with the ALTA CAI. Unless I'm mistaken you're actually hearing the sound of the throttle butterfly opening/closing/teetering coming up through your inlet pipe.

Jun 29th, 2007, 03:10 AM	#8
minigolf Blue is the colour! Join Date: Jul 2003 Location: Canberra, Australia Local Time: 10:24 PM Posts: 14,070 Offline	Yep, the whistle is definitely a sound that comes with the ALTA CAI. Unless I'm mistaken you're actually hearing the sound of the throttle butterfly opening/closing/teetering coming up through your inlet pipe. Sabine Schmitz: Fear disturbs your concentration.