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Chris Feeny
• Wellington, FL, USA
• Registered on 7/9/2003
• 8 posts
Posted:12/23/2003 21:32
I have the BBK duals on a Edelbrock Performer Truck EFI and there is a whistling sound when accelerating coming from this area:
Any ideas?
It's a 1996 Bronco.
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John Morrow
• Elizabethton, TN, USA
• Registered on 12/21/2003
• 4 posts
Posted:12/26/2003 17:57
Sounds like a vacume leak check all vacume hoses around efi I had same on a 90 351 after some work look behind toward firewall where two or three small hoses come togather
mine did that for 2days, it drove me crazy becasue i could not find the culprit. you would only hear it at low rpm/idle and it sounded like a fanbelt whistleing. i did trace it to the intake/TB, but then the noise stopped itself. im still cerious though.
Posted:12/23/2003 21:32 
