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ZoomEnt · 06-16-2002, 09:30 AM

I have installed a 70mm BBK throttle body and spacer and it whistles (quite loudly) at idle only, which is 900 to 1000 rpms. As soon as the engine revs past idle every thing sounds normal. The performance is fine.

There are NO vacuum leaks. Anyone have this experience?

06-16-2002, 09:30 AM	#1
ZoomEnt Registered Member Join Date: Apr 2002 Location: Temperance, MI Posts: 3	Throttle Body is whistleing I have installed a 70mm BBK throttle body and spacer and it whistles (quite loudly) at idle only, which is 900 to 1000 rpms. As soon as the engine revs past idle every thing sounds normal. The performance is fine. There are NO vacuum leaks. Anyone have this experience? __________________ 90 LX "Lots of STUFF"