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Dr. I. M. Ibrahim (Coachi)
Junior Member
Username: Coachi

Post Number: 57
Registered: 5-2002
Posted on Saturday, July 06, 2002 - 3:35 pm:   

I hear two high pitch noises with mine, the digiplex and the fuel pump....yes, everyone is on the money here...
David Feinberg (Fastradio2)
Junior Member
Username: Fastradio2

Post Number: 76
Registered: 4-2002
Posted on Saturday, July 06, 2002 - 1:07 pm:   

Henry,
20 years with a BB...Well, let's just say you get to know them pretty well.

If you run into parts, service or component rebuilding issues, drop me a note. Likely, I've been there before...

Regards,
David
Henryk (Henryk)
New member
Username: Henryk

Post Number: 44
Registered: 8-2001
Posted on Saturday, July 06, 2002 - 11:29 am:   

David,

You are right......thanks again......you really know your BB!!!!!

Henry
David Feinberg (Fastradio2)
Junior Member
Username: Fastradio2

Post Number: 75
Registered: 4-2002
Posted on Saturday, July 06, 2002 - 6:51 am:   

Henry,

More than likely, the noise your hearing is the Digiplex ignition unit...which is semi-centrally located behind you in the engine compartment. On my BB, this was quiet noticeable, and depending on your hearing tonal range, can be annoying. The noise I would describe as a high-pitched whine, which is normal, but seemed to vary unit to unit...

Due to questionable reliablility issues, and overall fair performance, I converted my BB to an MSD unit many years ago...without any problems.

David
Paul Newman (Newman)
Junior Member
Username: Newman

Post Number: 248
Registered: 12-2001
Posted on Saturday, July 06, 2002 - 6:32 am:   

Fuel pump would be my guess. Another thing that I had causing noise was the right rad fan. For whatever reason, the noise sounded like it was behind me. Probably because of the tube chassis transmitting the noise.
Henryk (Henryk)
New member
Username: Henryk

Post Number: 43
Registered: 8-2001
Posted on Saturday, July 06, 2002 - 1:50 am:   

Whenever I have the ignition in the ON position, I get a REAL high pitch noise comming from my engine compartment. It sounds like it right below the rear window somewhere, its kind of hard to pinpoint. The noise is constant, and pretty loud. I can hear it while I'm driving the car as well with the engine on, AND when its off.

I'm guessing it could be the alternator(s), and if it is, I'm not sure if its normal.

Has anybody ever experienced this? Any input?

Thanks

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